{"id":85103,"date":"2020-10-14T14:13:07","date_gmt":"2020-10-14T14:13:07","guid":{"rendered":"https:\/\/blog.jetbrains.com\/?post_type=idea&p=85103"},"modified":"2020-10-14T14:13:07","modified_gmt":"2020-10-14T14:13:07","slug":"a-picture-of-java-in-2020","status":"publish","type":"idea","link":"https:\/\/blog.jetbrains.com\/ko\/idea\/2020\/10\/a-picture-of-java-in-2020\/","title":{"rendered":"2020\ub144 Java\ub97c \uadf8\ub824\ubcf4\ub2e4"},"content":{"rendered":"

\uc62c\ud574 Java\ub294 \ub180\ub77c\uc6b4 \uc774\uc815\ud45c\ub97c \uc138\uc6b0\uace0 \uc6d0\uc219\ud55c 25\uc0b4\uc774 \ub418\uc5c8\uc2b5\ub2c8\ub2e4. JetBrains\ub294 25\uc8fc\ub144\uc744 \uae30\ub150\ud558\uc5ec \ud2b9\ubcc4\ud55c Java\uc758 \ub0a0 \ud589\uc0ac<\/em><\/a>\ub97c \uc628\ub77c\uc778\uc5d0\uc11c \uc9c4\ud589\ud588\uace0, \uc5ec\uae30\uc5d0\uc11c \uc218\ub9ce\uc740 \uc804\ubb38\uac00\uac00 \uc5f0\uc0ac\ub85c \ucc38\uc5ec\ud574 \uc790\uc2e0\uc758 \uacbd\ud5d8\uc744 \uacf5\uc720\ud558\uace0 Java \uc5b8\uc5b4\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \ud65c\uc6a9\ud558\ub294 \ubc29\ubc95\uc5d0 \ub300\ud55c \ud301\uacfc \uc815\ubcf4\ub97c \uc81c\uacf5\ud588\uc2b5\ub2c8\ub2e4. <\/p>\n

JetBrains\ub294 \uc774 \ud589\uc0ac\uc5d0\uc11c \uc601\uac10\uc744 \ubc1b\uc544 \ub370\uc774\ud130\ub97c \uc2ec\uce35 \ubd84\uc11d\ud558\uc5ec Java\uc758 \uc77c\ubc18\uc801 \uc0c1\ud0dc\uc5d0 \uad00\ud574 \uc644\ubcbd\ud558\uac8c \ud30c\ud5e4\uce58\uace0 \uc5ec\ub7ec\ubd84\uc774 \uad81\uae08\ud574\ub9c8\uc9c0 \uc54a\ub294 \uba87\uac00\uc9c0 \uc9c8\ubb38\uc5d0 \ub2f5\ud574\ubcf4\uae30\ub85c \ud588\uc2b5\ub2c8\ub2e4. \uc800\ud76c\uac00 \ubc1c\uacac\ud55c \uc0ac\uc2e4 \uc911\uc5d0\ub294 \ubcc4\ub85c \ub180\ub78d\uc9c0 \uc54a\uc740 \ub0b4\uc6a9\ub3c4 \uc788\uc9c0\ub9cc \ub9e4\uc6b0 \ub73b\ubc16\uc758 \ud1b5\ucc30\ub825\uc744 \ubcf4\uc5ec\uc8fc\ub294 \uac83\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n

Java 15\uac00 \ucd9c\uc2dc\ub428\uc5d0 \ub530\ub77c \uc774 \uc790\ub8cc\ub97c \ucde8\ud569\ud574 Java\uc758 \ud604\ud669\uc744 \uc5ec\ub7ec\ubd84\uc5d0\uac8c \ubcf4\uc5ec \ub4dc\ub9ac\ub824\uace0 \ud569\ub2c8\ub2e4. \uc774 \uac8c\uc2dc\ubb3c\uc740 \uc5ec\ub7ec \uc18c\uc2a4\uc758 \ub370\uc774\ud130\ub97c \uae30\ubc18\uc73c\ub85c \uc791\uc131\ub418\uc5c8\uc73c\uba70 JetBrains\uc758 Developer Advocate\uc778 Trisha Gee\uc758 \uc804\ubb38\uac00 \ub17c\ud3c9\uc774 \ud3ec\ud568\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc9c0\uc5ed\ubcc4 Java \uac1c\ubc1c\uc790 \ubd84\ud3ec<\/h2>\n

\uccab \ubc88\uc9f8 \uc9c8\ubb38\uc740 “\ub300\ubd80\ubd84\uc758 Java \uac1c\ubc1c\uc790\uac00 \uc5b4\ub514\uc5d0 \uac70\uc8fc\ud558\uace0 Java \uac1c\ubc1c\uc790\uc758 \uc778\uad6c\ub294 \uc5bc\ub9c8\ub098 \ub418\ub294\uac00?”\ub77c\ub294 \uac83\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \uc9c8\ubb38\uc5d0 \ub2f5\ud558\uae30 \uc704\ud574, JetBrains\ub294 \uad6c\ud560 \uc218 \uc788\ub294 \uac00\uc7a5 \uc815\ud655\ud55c \uc815\ubcf4\ub97c \ucde8\ud569\ud55c \ub2e4\uc74c \ucd94\ub860\uc744 \uac70\uccd0 \uaf64 \uc9c0\uc801\uc778 \ucd94\uce21\uc774\ub77c\uace0 \uc0dd\uac01\ub418\ub294 \uacb0\ub860\uc744 \ucc3e\uc544\ub0c8\uc2b5\ub2c8\ub2e4.<\/p>\n

Market Research and Analytics \ud300\uc758 \uac1c\ubc1c\uc790 \ucd94\uc815 \ubaa8\ub378<\/em>\uc5d0\uc11c \uc5bb\uc740 \ucd5c\uc0c1\uc758 \ucd94\uc815\uce58\uc5d0 \ub530\ub974\uba74 \uc624\ub298\ub0a0 \uc804 \uc138\uacc4\uc5d0\uc11c Java\ub97c \uae30\ubcf8 \uc5b8\uc5b4<\/strong>\ub85c \uc0ac\uc6a9\ud558\ub294 \uc804\ubb38 Java \uac1c\ubc1c\uc790\ub294 \uc57d 520\ub9cc \uba85<\/strong>\uc5d0 \uc774\ub985\ub2c8\ub2e4. \ub2e4\ub978 \ud504\ub85c\uadf8\ub798\ubc0d \uc5b8\uc5b4\ub97c \uc8fc\ub85c \uc0ac\uc6a9\ud558\uc9c0\ub9cc Java\ub3c4 \uc870\uae08 \uc0ac\uc6a9\ud558\ub294 \uc804\ubb38 \uac1c\ubc1c\uc790\ub97c \ud3ec\ud568\ud558\uba74 \uadf8 \uc218\ub294 \ucd5c\ub300 \uc57d 680\ub9cc<\/strong>\uc5d0 \uac00\uae4c\uc6b8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

Java \uac1c\ubc1c\uc790\uac00 \ubaa8\uc5ec \uc788\ub294 \uc9c0\uc5ed\uc744 \uc0b4\ud3b4\ubcf4\uba74, \uc544\uc2dc\uc544<\/strong>\uc5d0 \uac00\uc7a5 \ub9ce\uc740 Java \uac1c\ubc1c\uc790\uac00 \uac70\uc8fc\ud558\uace0 \uc788\uc73c\uba70, \uadf8 \uc22b\uc790\ub294 \uc57d 250\ub9cc \uba85\uc785\ub2c8\ub2e4. \ubd81\ubbf8\uc640 \uc720\ub7fd\uc758 \uc22b\uc790\ub294 \uc544\uc2dc\uc544 \uaddc\ubaa8\uc5d0 \uc804\ud600 \ubbf8\uce58\uc9c0 \ubabb\ud569\ub2c8\ub2e4. “\uc5b4\uc9f8\uc11c \uadf8\ub807\uc9c0?”\ub77c\uace0 \uc758\uc544\ud574 \ud558\uc2dc\ub294 \ubd84\ub3c4 \uacc4\uc2e4 \uac81\ub2c8\ub2e4. \uc0ac\uc2e4, \uc800\ud76c\ub3c4 \ucc98\uc74c\uc5d0 \ub611\uac19\uc740 \uc758\ubb38\uc744 \uac00\uc84c\uae30\uc5d0 \uc774 \uc22b\uc790\uac00 \uc0b0\ucd9c\ub41c \uc774\uc720\uac00 \uc815\ud655\ud788 \ubb34\uc5c7\uc778\uc9c0 \ud655\uc778\ud558\uae30 \uc704\ud574 \ud574\ub2f9 \uc9c0\uc5ed\uc744 \uc870\uae08 \ub354 \uae4a\uc774 \ud30c\uace0 \ub4e4\uc5b4\uac00\ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

\uc790\uc138\ud55c \uc9c0\uc5ed\ubcc4 \ud604\ud669<\/h2>\n

\uc2ec\uce35 \ubd84\uc11d\uc5d0\uc11c\ub294 Java \uac1c\ubc1c\uc790 \uc218\uac00 \uac00\uc7a5 \ub9ce\uc740 \uac1c\ubcc4 \uad6d\uac00\ub97c \uc0b4\ud3b4\ubcf8 \ub2e4\uc74c, \uc774\ub4e4 \uad6d\uac00\uac00 \uc804\ubb38 \uac1c\ubc1c\uc5d0\uc11c \ub2e4\ub978 \uc5b8\uc5b4\ubcf4\ub2e4 Java\ub97c \ud2b9\ud788 \uc120\ud638\ud558\ub294 \uc774\uc720\ub97c \uc870\uc0ac\ud588\uc2b5\ub2c8\ub2e4. <\/p>\n

\uc544\ub798 \uadf8\ub798\ud504\ub294 Java\ub97c \uae30\ubcf8 \uc5b8\uc5b4\ub85c \uc0ac\uc6a9\ud558\ub294 \uac01 \uad6d\uac00\uc758 \uac1c\ubc1c\uc790 \ube44\uc728\uc744 \ubcf4\uc5ec\uc90d\ub2c8\ub2e4(\uc774 \ub370\uc774\ud130 \uc218\uc9d1\uc5d0 \uc0ac\uc6a9\ud55c \uc124\ubb38 \uc870\uc0ac\uc5d0 \uc751\ud55c \uc751\ub2f5\uc790\ub294 \uae30\ubcf8 \uc5b8\uc5b4\ub85c \ucd5c\ub300 3\uac1c \uc120\ud0dd \uac00\ub2a5). \uc911\uad6d<\/strong>\uacfc \ub300\ud55c\ubbfc\uad6d<\/strong>\uc774 \uac01\uac01 51%\uc640 50%\ub85c \uac00\uc7a5 \ub192\uc740 \uc218\uce58\uc784\uc744 \ud655\uc778\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uc774 \ub370\uc774\ud130\ub294 2020\ub144 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc758 \ud604\ud669\uc5d0 \uad00\ud55c \uc124\ubb38 \uc870\uc0ac<\/em><\/a>\uc5d0\uc11c \uac00\uc838\uc654\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\nJava\uac00 \uc0c1\uc704 6\uac1c\uad6d\uc5d0\uc11c \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \uc774\uc720\ub294 Java \ubb34\ub8cc \uc0ac\uc6a9, \uc815\ubd80 \uc9c0\uc6d0, \uc624\ud508 \uc18c\uc2a4\ub77c\ub294 \uc810\uc744 \ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud2b9\ud788 \uc911\uad6d<\/strong>, \uc2a4\ud398\uc778<\/strong>, \ube0c\ub77c\uc9c8<\/strong>\uc758 \uacbd\uc6b0\uc5d0 \uadf8\ub7ec\ud569\ub2c8\ub2e4. \uc911\uad6d<\/strong>\uacfc \uc778\ub3c4<\/strong>\uc5d0\uc11c\ub294 Java\uac00 Android \ubaa8\ubc14\uc77c \uac1c\ubc1c\uc758 \uae30\ubc18\uc744 \uc774\ub8e8\uba70, \uc778\ub3c4<\/strong>\uc758 \uacbd\uc6b0 Java\ub85c \ubaa8\ubc14\uc77c \uc571\uc744 \uad6c\ucd95\ud558\uae30 \uc704\ud574 \ud574\uc678 \uc9c1\uc6d0\uc744 \uace0\uc6a9\ud558\ub294 \uad00\ud589\uc774 \ub9e4\uc6b0 \ub110\ub9ac \ud37c\uc838 \uc788\uc5b4 \ub192\uc740 \uc218\uce58\ub97c \uae30\ub85d\ud55c \uac83\uc73c\ub85c \ubcf4\uc785\ub2c8\ub2e4. \ub3c5\uc77c<\/strong> \ub610\ud55c \ub2e4\uc591\ud55c \uc0b0\uc5c5\uc5d0\uc11c \ud655\uc7a5\uc131 \ub6f0\uc5b4\ub09c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ucd95\ud558\ub294 \ub370 Java\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc5d4\uc9c0\ub2c8\uc5b4\uc5d0\uac8c \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \uc5b8\uc5b4\uac00 \ub418\uc5c8\uae30 \ub54c\ubb38\uc5d0 \ube44\uc728\uc774 \ub9e4\uc6b0 \ub192\uc2b5\ub2c8\ub2e4.<\/strong> \ub300\ubd80\ubd84\uc758 \uae30\uc5c5 \uc11c\ube44\uc2a4\uc5d0\uc11c \uae09\uc5ec, \uc7ac\uace0 \uad00\ub9ac, \ubcf4\uace0 \ub4f1 \uc77c\uc0c1\uc801 \ube44\uc988\ub2c8\uc2a4 \uc6b4\uc601\uc744 \ub3d5\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ub3d9\ud558\uae30 \uc704\ud574 Java\ub97c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \ub610 \ub3c5\uc77c\uc758 \ub300\ud615 \uae08\uc735\uad8c\uc5d0\uc11c\ub294 \ud2b8\ub808\uc774\ub529 \ubd07, \uc18c\ub9e4 \ubc45\ud0b9 \uc2dc\uc2a4\ud15c \ubc0f \uae30\ud0c0 \uae08\uc735 \uc0b0\uc5c5\uc774 \uacbd\uc7c1\ub825\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ub4f1\uc758 \uc790\uccb4 \uac1c\ubc1c \uae30\uc220\uc5d0\uc11c Java\ub97c \ube44\uc911 \uc788\uac8c \uc0ac\uc6a9\ud569\ub2c8\ub2e4. <\/p>\n

\ubbf8\uad6d<\/strong>\uc774 Java \uc0ac\uc6a9\uc790\uc758 \ube44\uc728\uc774 \ub192\uc744 \uac83\uc73c\ub85c \uc608\uc0c1\ub418\uae30\ub3c4 \ud588\uc9c0\ub9cc \uadf8\ub807\uc9c0 \uc54a\uc740 \uc774\uc720\ub3c4 \ub0a9\ub4dd\uc774 \uac11\ub2c8\ub2e4. \uc120\ud0dd\ud560 \uc218\uc788\ub294 \ud070 \uae30\uc220 \uc2a4\ud0dd\uc774 \uc788\uc73c\uba70 \uc885\uc885 \ub9ce\uc740 \uae30\uc220 \ud68c\uc0ac\uac00 \ud574\ub2f9 \uc2a4\ud0dd\uc758 \ucd5c\uc804\uc120\uc5d0 \uc788\uae30 \ub54c\ubb38\uc5d0, \uac1c\ubc1c\uc790\ub294 Java\uc758 \uc131\ub2a5\uc774\ub098 \uc548\uc815\uc131\uc758 \ud544\uc694 \ubcf4\ub2e4\ub294, \ube60\ub974\uac8c \uad6c\ucd95\ud558\uace0 \ud14c\uc2a4\ud2b8\ud560 \uc218 \uc788\ub294 \ub2e4\ub978 \uc5b8\uc5b4\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \uc120\ud638\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/p>\n

\"\"<\/p>\n

\uc0b0\uc5c5 \ud1b5\ucc30\ub825<\/h2>\n

2020\ub144 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc758 \ud604\ud669\uc5d0 \uad00\ud55c \uc124\ubb38 \uc870\uc0ac<\/em><\/a>\uc5d0 \ub530\ub974\uba74 \uc804\ubb38 \uac1c\ubc1c\uc790\uc758 1\/3 \uc774\uc0c1\uc774 Java\ub97c \uae30\ubcf8 \uc5b8\uc5b4\ub85c \uc0ac\uc6a9\ud558\uace0 \uc788\uc73c\uba70 Java\ub294 \uc804\ubb38 \uac1c\ubc1c\uc790 \uc0ac\uc774\uc5d0\uc11c JavaScript \ub2e4\uc74c\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \ub450 \ubc88\uc9f8 \uae30\ubcf8 \uc5b8\uc5b4\ub85c \ub0a8\uc544 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\nJavaScript\uc640 Java\ub294 \uc11c\ub85c \uc9dd\uc744 \uc774\ub8e8\uae30 \ub54c\ubb38\uc5d0 \ub450 \uc5b8\uc5b4\uac00 \uc120\ub450 \uc790\ub9ac\ub97c \ucc28\uc9c0\ud558\ub294 \uac83\uc740 \ub180\ub78d\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. Java\ub85c \uc791\uc5c5\ud558\ub294 \uac1c\ubc1c\uc790\ub294 \uc885\uc885 JavaScript\ub85c \ud504\ub7f0\ud2b8\uc5d4\ub4dc\uc640 \uac04\ub2e8\ud55c \uc2a4\ud06c\ub9bd\ud2b8\ub97c \uc791\uc131\ud558\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. Python\uc740 \uc544\ub9c8 \uba38\uc2e0\ub7ec\ub2dd\uc774 \ud655\uc0b0\ub41c \ub355\uc5d0 3\uc704\ub97c \ucc28\uc9c0\ud588\uc744 \uac83\uc785\ub2c8\ub2e4. \uc804\ubc18\uc801\uc73c\ub85c \uc6f9\uc774 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc5d0\uc11c \ud070 \ube44\uc911\uc744 \ucc28\uc9c0\ud560 \uac83\uc73c\ub85c \ubcf4\uc774\ubbc0\ub85c JavaScript, HTML \ubc0f CSS, PHP\ub294 \ud56d\uc0c1 \ud655\uace0\ud55c \uc704\uce58\ub97c \uc720\uc9c0\ud560 \uac83\uc785\ub2c8\ub2e4. \ub610\ud55c SQL\uc740 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uac00 \uc5b4\ub290 \uc815\ub3c4 \ud544\uc694\ud558\uc9c0 \uc54a\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ubcc4\ub85c \uc5c6\uae30 \ub54c\ubb38\uc5d0 \ud56d\uc0c1 \uc8fc\ubcc0 \uc790\ub9ac\ub97c \uc9c0\ud0ac \uac83\uc785\ub2c8\ub2e4. C++\ub294 \uc218\ub9ce\uc740 \uc784\ubca0\ub514\ub4dc \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc0ac\uc6a9\ub41c\ub2e4\ub294 \uc810\uc5d0\uc11c \uac15\ub825\ud55c \uc5b8\uc5b4\uc774\ubbc0\ub85c \uace7 \uc21c\uc704\uc5d0\uc11c \uc0ac\ub77c\uc9c8 \uc77c\uc740 \uc5c6\uc744 \uac83\uc785\ub2c8\ub2e4. C#\uc740 \uc124 \uc790\ub9ac\ub97c \uc783\uc5b4\uac00\ub294 \uac83\uc73c\ub85c \ubcf4\uc774\uba70 Java\uc640 \uae30\ub2a5 \uba74\uc5d0\uc11c \ub9e4\uc6b0 \uc720\uc0ac\ud558\ubbc0\ub85c Java\uc758 \uc810\uc720\uc728\uc774 \ub192\uc544\uc9c8\uc218\ub85d C#\uc758 \uc810\uc720\uc728\uc740 \ub0ae\uc544\uc9c8 \uac83\uc785\ub2c8\ub2e4. Java\uac00 \uc804\ubb38 \uac1c\ubc1c \ubd84\uc57c\uc5d0\uc11c \uadf8\ud1a0\ub85d \uc810\uc720\uc728\uc774 \ub192\uc740 \uc774\uc720\ub294 \ub3c5\uc77c\uc758 \uc0ac\ub840\uc5d0\uc11c \uc5b8\uae09\ud55c \ub0b4\uc6a9\uacfc \ube44\uc2b7\ud569\ub2c8\ub2e4. \ub300\ubd80\ubd84\uc758 \uc5d4\ud130\ud504\ub77c\uc774\uc988 \ube44\uc988\ub2c8\uc2a4 \uc11c\ube44\uc2a4\ub294 Java\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc791\ub3d9\ud569\ub2c8\ub2e4. IT \uc5c5\uacc4\ubfd0\ub9cc\uc774 \uc544\ub2d9\ub2c8\ub2e4. \uc720\ud1b5, \uc81c\uc870, \uae08\uc735 \ub4f1 \uac70\uc758 \ubaa8\ub4e0 \uae30\uc5c5\uc774 \uc778\ud504\ub77c\uc758 \uc77c\ubd80\ub85c IT \uc11c\ube44\uc2a4\ub97c \ubcf4\uc720\ud558\uace0 \uc788\uc73c\uba70 \uae09\uc5ec \ub610\ub294 \uc7ac\uace0 \uad00\ub9ac \ub4f1\uc758 \uc11c\ube44\uc2a4\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubc31\uc5d4\ub4dc\uc5d0\uc11c Java\ub85c \uad6c\ucd95\ub429\ub2c8\ub2e4. \uc774\uc5d0 \ub530\ub77c Java\ub294 \uc774\ub7ec\ud55c \uae30\uc5c5\uc5d0\uc11c \uc77c\ud558\ub294 \uc804\ubb38 \uac1c\ubc1c\uc790\uac00 \ub9ce\uc774 \uc0ac\uc6a9\ud558\uac8c \ub429\ub2c8\ub2e4. <\/p>\n

\"\"<\/p>\n

Java\ub85c \uac1c\ubc1c\ub418\ub294 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uc758 \uc720\ud615<\/h2>\n

Java\ub85c \uac1c\ubc1c\ub41c \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uc720\ud615\uc744 \uac04\ub7b5\ud788 \uc0b4\ud3b4\ubcf4\uba74 \uc0ac\uc6a9 \ud1b5\uacc4\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. 2020\ub144 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc758 \ud604\ud669<\/em><\/a>\uc758 \uacb0\uacfc\uc5d0 \ub530\ub974\uba74 \uc6f9 \uc11c\ube44\uc2a4<\/strong>\ub294 Java\uac00 \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \uc601\uc5ed(52%)\uc785\ub2c8\ub2e4. <\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\n\ube44\uc988\ub2c8\uc2a4 \uc778\ud154\ub9ac\uc804\uc2a4\/\ub370\uc774\ud130 \uacfc\ud559\/\uba38\uc2e0\ub7ec\ub2dd \ubd84\uc57c\uac00 Python\uc758 \uc601\uc5ed\uc774 \ub420 \uac83\uc73c\ub85c \uc608\uc0c1\ud588\ub2e4\uba74, \uc774 \ubd84\uc57c\uc5d0\uc11c Java\uac00 \ub9e4\uc6b0 \ub110\ub9ac \uc0ac\uc6a9\ub41c\ub2e4\ub294 \uc0ac\uc2e4\uc774 \ub180\ub77c\uc6b8 \uac83\uc785\ub2c8\ub2e4. \ub2e4\ub978 \ubd84\uc57c\ub294 \ud06c\uac8c \ub180\ub78d\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc6f9 \uc11c\ube44\uc2a4\uc758 \ubc31\uc5d4\ub4dc\ub294 Java\uc778 \uacbd\uc6b0\uac00 \ub9ce\uace0 \ube44\uc988\ub2c8\uc2a4 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\ub3c4 \ubc31\uc5d4\ub4dc \ubc0f \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640 \uc791\ub3d9\ud574\uc57c \ud558\ubbc0\ub85c Java\ub85c \uc791\uc131\ud558\ub294 \uac83\uc774 \ud569\ub9ac\uc801\uc785\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

Java\uac00 \uc0ac\uc6a9\ub418\ub294 \uc8fc\uc694 \uc0b0\uc5c5<\/h2>\n

\uc218\ub9ce\uc740 \uc804\ubb38 \uac1c\ubc1c\uc790\uac00 Java\ub97c \uc0ac\uc6a9\ud558\ub294 \uc774\uc720\ub294 \uc774\uc81c \uc54c\uc558\uc73c\ub2c8 Java\uac00 \uc0ac\uc6a9\ub418\ub294 \uc0b0\uc5c5\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n

2020\ub144 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc758 \ud604\ud669<\/em><\/a>\uc5d0 \ub530\ub974\uba74 Java \ud504\ub85c\uadf8\ub798\uba38\ub294 \uc8fc\ub85c IT \uc11c\ube44\uc2a4(42%)\uc640 \uae08\uc735 \ubc0f \ud540\ud14c\ud06c(44%)\uc5d0\uc11c \uc77c\ud558\uc9c0\ub9cc, \uc774\ub294 Java\uac00 \ub2e4\ub978 \uc0b0\uc5c5\uc5d0\uc11c \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294\ub2e4\ub294 \uc758\ubbf8\ub294 \uc544\ub2d9\ub2c8\ub2e4. <\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\n\uae08\uc735 \ubc0f \ud540\ud14c\ud06c \ubd80\ubb38\uc740 \ub300\ubd80\ubd84 \uae08\uc735 \uac70\ub798\uc18c, \uc18c\ub9e4 \uae08\uc735 \uc2dc\uc2a4\ud15c, \uacc4\uc0b0 \uc5d4\uc9c4 \uc81c\uc791, \uc790\uccb4 \uac1c\ubc1c\ud55c \ub9de\ucda4\ud615 \ub3c4\uad6c \ubc0f \uc11c\ube44\uc2a4 \uac1c\ubc1c\uc5d0 \uad00\ud55c \uac83\uc73c\ub85c, \uae30\uc5c5\uc774 \uc2dc\uc7a5 \uacbd\uc7c1\ub825\uc744 \uac16\ucd9c \uc218 \uc788\ub3c4\ub85d \ub3d5\uc2b5\ub2c8\ub2e4. \uae08\uc735\uacfc \ud540\ud14c\ud06c\ub294 Java\ub85c \uac70\uc758 \uad6c\ucd95\ub418\uae30 \ub54c\ubb38\uc5d0 \ub192\uc740 \uc218\uce58\uc5d0 \ub180\ub784 \uc77c\uc740 \uc5c6\uc2b5\ub2c8\ub2e4. IT \uae30\uc5c5\uc774 \uc544\ub2cc \ud68c\uc0ac\ub97c \uc704\ud55c \uae09\uc5ec \uc2dc\uc2a4\ud15c\uacfc \uc7ac\uace0 \uad00\ub9ac \uc11c\ube44\uc2a4\ub3c4 \ub300\ubd80\ubd84 Java\ub97c \uae30\ubc18\uc73c\ub85c \uad6c\ucd95\ub418\uae30 \ub54c\ubb38\uc5d0 IT \uc11c\ube44\uc2a4\uc758 \uacbd\uc6b0\ub3c4 \ub9c8\ucc2c\uac00\uc9c0\uc785\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ub2e4\ub978 \uc0b0\uc5c5\uc740 \ud765\ubbf8\ub86d\uc2b5\ub2c8\ub2e4. \ubaa8\ubc14\uc77c \uac1c\ubc1c\uc740 \uc544\ub9c8 Android \ub54c\ubb38\uc5d0 \ub192\uc744 \uac83\uc774\uae30\uc5d0 Java\uac00 \uc774 \ube44\uc911\uc73c\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \ube45\ub370\uc774\ud130 \ubc0f \ub370\uc774\ud130 \ubd84\uc11d\uc758 \uacbd\uc6b0\ub294 Python\uc774 \uc8fc\ub3c4\ud558\uace0 \uc788\ub2e4\ub294 \uc810\uc5d0\uc11c \ub9e4\uc6b0 \ud2b9\uc774\ud558\uc9c0\ub9cc \ubc31\uc5d4\ub4dc\uc5d0\uc11c Java \ubc0f JVM \uc5b8\uc5b4\uac00 \uc5b4\ub290 \uc815\ub3c4 \uc0ac\uc6a9\ub418\uace0 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc18c\ud504\ud2b8\uc6e8\uc5b4 \uac1c\ubc1c \ub3c4\uad6c\uc758 \uacbd\uc6b0\ub294 \ub2f9\uc5f0\ud55c \uacb0\uacfc\uc785\ub2c8\ub2e4. JetBrains IDE\ub3c4 \ud604\uc7ac Java\ub85c \uad6c\ucd95\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\ub978 \uc0b0\uc5c5\uc740 \uc57d\uac04 \uc218\uc218\uaed8\ub07c\uc785\ub2c8\ub2e4. \uc0ac\uc2e4 \ud574\ub2f9 \uc0b0\uc5c5\uc5d0\uc11c Java\uac00 \uc5b4\ub5bb\uac8c \uc0ac\uc6a9\ub418\ub294\uc9c0 \ub4e4\uc5b4\ubcf4\uba74 \uc0c1\ub2f9\ud788 \ud765\ubbf8\ub85c\uc6b8 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

Java \ub3c4\uad6c<\/h2>\n

Java \ubc84\uc804<\/h3>\n

Java 8<\/strong>\uc740 \uc5ec\uc804\ud788 \u200b\u200b\uac00\uc7a5 \uc778\uae30 \uc788\ub294 \ubc84\uc804\uc785\ub2c8\ub2e4. Java\ub97c \uae30\ubcf8 \uc5b8\uc5b4\ub85c \uc0ac\uc6a9\ud558\ub294 \uc804\ubb38 \uac1c\ubc1c\uc790 \uc911 75%\uac00 \uc774 \ubc84\uc804\uc744 \uc0ac\uc6a9\ud569\ub2c8\ub2e4. \uc544\ub798 \uadf8\ub798\ud504\ub294 \uac1c\ubc1c\uc790\uac00 2020\ub144 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc5d0 \uad00\ud55c \uc124\ubb38\uc870\uc0ac<\/em><\/a>\uc5d0\uc11c \uc120\ud0dd\ud55c Java \ubc84\uc804(\ubcf5\uc218 \uc120\ud0dd)\uc758 \ubd84\ud3ec\ub97c \ubcf4\uc5ec\uc90d\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\nJava 8\uc774 \uc774\ub807\uac8c \uc778\uae30 \uc788\ub294 \uc774\uc720\uc5d0\ub294 \uba87\uac00\uc9c0 \uc694\uc778\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uccab\uc9f8, \uc77c\ubc18 Java \uac1c\ubc1c\uc790\uac00 \ud574\ub2f9 \uc5b8\uc5b4\uc5d0\uc11c \ud544\uc694\ud55c \ubaa8\ub4e0 \uae30\ub2a5\uc744 \uac16\ucd94\uace0 \uc788\uace0 \ub78c\ub2e4\uc640 \uc2a4\ud2b8\ub9bc\uc774 \uc788\uc73c\uba70 \uc804\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ud558\uae30 \uac04\ud3b8\ud55c \ubc84\uc804\uc785\ub2c8\ub2e4. \ub610\ud55c \uc0ac\ub78c\ub4e4\uc740 Java 9\ub85c \uc804\ud658\ud558\uae30\ub97c \ud06c\uac8c \uaebc\ub838\uc2b5\ub2c8\ub2e4. Java 9\uc5d0 \uba87\uac00\uc9c0 \ud070 \uc544\ud0a4\ud14d\ucc98 \ubcc0\uacbd\uc774 \uc801\uc6a9\ub418\uc5b4, \uc774\ub85c \uc778\ud574 Java 8\ub85c \uad6c\ucd95\ub41c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ubb38\uc81c\uac00 \uc0dd\uae38\uae4c \ub450\ub824\uc6e0\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. \uac8c\ub2e4\uac00 Oracle\uc740 \uaca9\ub144\uc73c\ub85c \ub9b4\ub9ac\uc2a4\ub97c \ubc1c\ud45c\ud558\uace0, Java 9, Java 10, Java 12, Java 13\uc740 6\uac1c\uc6d4 \ub3d9\uc548\ub9cc \uc9c0\uc6d0\ub418\ub294 \ub4f1 \ubaa8\ub4e0 \ub9b4\ub9ac\uc2a4\uac00 \uc624\ub798 \uc9c0\uc6d0\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c\uc11c \uadf8 \uc0ac\uc6a9\uc790\uc758 \uc218\uac00 \ub9e4\uc6b0 \uc801\uc2b5\ub2c8\ub2e4. Java 13\uc740 \uc774 \uc124\ubb38 \uc870\uc0ac\uac00 \ub098\uc654\uc744 \ub54c \ucd5c\uc2e0 \ubc84\uc804\uc774\uc5c8\uae30 \ub54c\ubb38\uc5d0 \uadf8\ub9cc\ud07c \uc218\uce58\uac00 \ub192\uc740 \uac83\ubfd0\uc774\uba70 \uc774\ub294 \uba87\ub2ec \ub0b4\uc5d0 \ub5a8\uc5b4\uc9c8 \uac83\uc73c\ub85c \uc608\uc0c1\ub429\ub2c8\ub2e4.
\n2018\ub144\uc5d0 \ucd9c\uc2dc\ub41c Java 11\uc740 \uc7a5\uae30\uc801\uc73c\ub85c \uc9c0\uc6d0\ub418\ub294 \ucd5c\uc2e0 \ubc84\uc804\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc544\uc9c1 \ub9ce\uc740 \uae30\uc5c5\uc774 Java 9(\uc544\ud0a4\ud14d\ucc98 \ubcc0\uacbd \ud3ec\ud568) \uc774\ud6c4 \ubc84\uc804\uc73c\ub85c \uc774\ub3d9\ud558\uba74 \ubaa8\ub4e0 \uac83\uc774 \ub9dd\uac00\uc9c8\uae4c\ubd10 \uc6b0\ub824\ud558\uc5ec \uc774 \ubc84\uc804\uc73c\ub85c \uc774\uc804\ud558\uc9c0 \uc54a\uc558\uc2b5\ub2c8\ub2e4. \ub610\ud55c Java 11\uc740 \uc0c8\ub85c\uc6b4 \ub77c\uc774\uc120\uc2a4\uc640 \uad6c\ub3c5 \uc815\ucc45\uc744 \ub3c4\uc785<\/a>\ud588\uae30 \ub54c\ubb38\uc5d0 \uc798\ubabb\ub41c \ubc84\uc804\uc744 \uc798\ubabb\ub41c \ubc29\uc2dd\uc73c\ub85c \uc0ac\uc6a9\ud558\uba74 Oracle\uc774 \ubc8c\uae08\uc744 \ubb3c\ub9b4 \uac70\ub77c\ub294 \uc6b0\ub824\ub3c4 \ub354\ud574\uc84c\uc2b5\ub2c8\ub2e4. \ub300\ub2e4\uc218 \uac1c\ubc1c\uc790\uac00 Java 11\ub85c \uc5c5\ub370\uc774\ud2b8\ud558\uc9c0 \uc54a\ub294 \ub9c8\uc9c0\ub9c9 \ud070 \uc694\uc778\uc740 \uc0c8\ub86d\uace0 \ud765\ubbf8\ub85c\uc6b4 \uc0c8 \uae30\ub2a5\uc774 \ub9ce\uc9c0 \uc54a\uc544 \uc5b8\uc5b4\uc758 \uae30\ub2a5\uc774 \uc5c5\uadf8\ub808\uc774\ub4dc \uc704\ud5d8\uc744 \uac78 \ub9cc\ud07c\uc740 \uc544\ub2c8\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4. Java 17\uc740 \uc7a5\uae30\uc801\uc73c\ub85c \uc9c0\uc6d0\ub418\ub294 \ub2e4\uc74c \ubc84\uc804\uc774 \ub420 \uac83\uc774\uba70 \ub9ce\uc740 \uc0c8\ub85c\uc6b4 \uae30\ub2a5\uc774 \ud568\uaed8 \uc81c\uacf5\ub418\uc9c0\ub9cc Java 8\uc5d0\uc11c Java 17\ub85c \ubc14\ub85c \uc5c5\ub370\uc774\ud2b8\ud558\uba74 \uc790\uccb4\uc5d0 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud569\ub2c8\ub2e4.
\n\uc81c \uc608\uc0c1\uc73c\ub85c\ub294 \uadf8 \ub2e4\uc74c \uc7a5\uae30 \ubc84\uc804\uc778 Java 17\uc774 \ucd5c\uadfc LTS(\uc7a5\uae30 \uc9c0\uc6d0 \ub9b4\ub9ac\uc2a4)\uc778 Java 11\ubcf4\ub2e4 \ub354 \uc778\uae30\uac00 \uc788\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 Java 17\uc5d0 \ub300\ud55c \uc900\ube44\ub85c, \ud070 \ubb38\uc81c\ub97c \ud53c\ud558\ub824\uba74 \uba3c\uc800 \ucf54\ub4dc\ubca0\uc774\uc2a4\ub97c Java 11\ub85c \uc5c5\ub370\uc774\ud2b8\ud55c \ub2e4\uc74c Java 17\ub85c \uc5c5\ub370\uc774\ud2b8\ud558\ub294 \uac83\uc774 \uc88b\ub2e4\ub294 \uc0ac\uc2e4\uc744 \uac15\uc870\ud558\uace0 \uc2f6\uc2b5\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

\uc778\uae30 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc11c\ubc84<\/h3>\n

\uc9c0\ub09c 3\ub144 \ub3d9\uc548 Apache Tomcat<\/strong>\uc740 JBoss EAP<\/strong> \ubc0f WildFly<\/strong>\uc758 \uc0ac\uc6a9\uc774 \uc808\ubc18\uc73c\ub85c \uc904\uc5b4\ub3c4 \uc5ec\uc804\ud788 \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc11c\ubc84\uc600\uc2b5\ub2c8\ub2e4. \uc81c\uacf5\ub41c \ub370\uc774\ud130\ub294 2018<\/em><\/a> \ubc0f 2020<\/em><\/a>\uc5d0 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c \uc124\ubb38 \uc870\uc0ac<\/em>\uc5d0 \ucc38\uc5ec\ud55c \uc0ac\ub78c \uc911 \uae30\ubcf8 \uc5b8\uc5b4\ub85c Java\ub97c \uc0ac\uc6a9\ud558\ub294 \ubaa8\ub4e0 \uac1c\ubc1c\uc790\uc758 \ub370\uc774\ud130\uc785\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\nJetty\uac00 2\uc704\ub97c \ucc28\uc9c0\ud588\uc9c0\ub9cc \uc218\uce58\ub294 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \ub0ae\uc740 \uac83 \uac19\uc2b5\ub2c8\ub2e4. Spring Boot \ubc0f \uae30\ud0c0 \ub9c8\uc774\ud06c\ub85c\uc11c\ube44\uc2a4 \ud504\ub808\uc784\uc6cc\ud06c\ub97c \uc0ac\uc6a9\ud558\ub294 \uc77c\ubd80 \uac1c\ubc1c\uc790\ub294 \ub0b4\ubd80\uc5d0\uc11c \uc0ac\uc6a9 \uc911\uc778 \uac83\uc774 \ubb34\uc5c7\uc778\uc9c0 \uc778\uc2dd\ud558\uc9c0 \ubabb\ud55c \ucc44 Tomcat \ub610\ub294 Jetty\ub97c \uc0ac\uc6a9\ud558\uace0 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

\uc0c1\uc704 5\uac1c \uc6f9 \ud504\ub808\uc784\uc6cc\ud06c<\/h3>\n

2018\ub144<\/a>, Spring MVC<\/strong>\uc640 \ub3d9\uc77c\ud55c \uc778\uae30\ub97c \ucc28\uc9c0\ud588\ub358 Spring Boot <\/strong>\uac00 <\/strong>2020\ub144<\/a>\uc5d0\ub294 \uc778\uae30\uac00 \ub354 \uc62c\ub77c\uac14\uc2b5\ub2c8\ub2e4. \uc81c\uacf5\ub41c \ub370\uc774\ud130\ub294 Java\ub97c \uae30\ubcf8 \uc5b8\uc5b4\ub85c \uc0ac\uc6a9\ud558\ub294 \ubaa8\ub4e0 \uc804\ubb38 \uac1c\ubc1c\uc790\ub85c\ubd80\ud130 \ucde8\ud569\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\n\uc774\ub294 \uae30\ubcf8\uc801\uc73c\ub85c \uadf8\uc800 Spring\uc774 \uc2dc\uc7a5\uc744 \ub3c5\uc810\ud558\uace0 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \ud655\uc778\ud574\uc90d\ub2c8\ub2e4. \uc5ec\uc804\ud788 Struts 1\uc744 \uc0ac\uc6a9\ud558\ub294 \uc0ac\ub78c\ub4e4\uc774 \uc788\uc9c0\ub9cc \uae30\uc874 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c\ub9cc \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uac70\uc758 \ud655\uc2e4\ud569\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

\uc0c1\uc704 5\uac1c JVM \ud504\ub85c\ud30c\uc77c\ub7ec<\/h3>\n

2020\ub144 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc758 \ud604\ud669\uc5d0 \uad00\ud55c \uc124\ubb38 \uc870\uc0ac<\/em><\/a>\uc5d0 \ub530\ub974\uba74 <\/strong>\uc0ac\uc6a9\uc790\uc758 24%\uac00 VisualVM<\/strong>\uc744 \uc0ac\uc6a9\ud558\ub294 \ubc18\uba74 \uc808\ubc18\uc740 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\uc2b5\ub2c8\ub2e4. \uc81c\uacf5\ub41c \ub370\uc774\ud130\ub294 Java\ub97c \uae30\ubcf8 \uc5b8\uc5b4\ub85c \uc0ac\uc6a9\ud558\ub294 \ubaa8\ub4e0 \uc804\ubb38 \uac1c\ubc1c\uc790\ub85c\ubd80\ud130 \ucde8\ud569\ud55c \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

\uc0c1\uc704 5\uac1c IDE\/\uc5d0\ub514\ud130<\/h3>\n

2018\ub144<\/em><\/a>\uacfc 2020\ub144<\/em><\/a> \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc5d0 \uad00\ud55c \uc124\ubb38 \uc870\uc0ac<\/em>\uc5d0 \ub530\ub974\uba74 IntelliJ IDEA<\/strong>\ub294 2018\ub144 55%\uc5d0\uc11c 2020\ub144 72%\ub85c \uc810\uc720\uc728\uc774 \uc99d\uac00\ud55c \ubc18\uba74, \ub098\uba38\uc9c0 4\uac1c \ub3c4\uad6c\ub294 \uac10\uc18c\ud588\uc2b5\ub2c8\ub2e4. <\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\n\uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc774 \uc815\ubcf4\uac00 JetBrains\uc758 \uac1c\ubc1c\uc790 \uc5d0\ucf54\uc2dc\uc2a4\ud15c\uc758 \ud604\ud669\uc5d0 \uad00\ud55c \uc124\ubb38 \uc870\uc0ac<\/em><\/a>\uc5d0\uc11c \uac00\uc838\uc628 \uac83\uc774\uace0 JetBrains\uc758 \uc8fc\uc694 \uc81c\ud488 \uc911 \ud558\ub098\uac00 IntelliJ IDEA\ub77c\ub294 \uc810\uc744 \uac10\uc548\ud560 \ub54c \uc124\ubb38 \uc870\uc0ac \uacb0\uacfc\uc5d0 \uac00\uc911\uce58\ub97c \ubd80\uc5ec\ud558\ub354\ub77c\ub3c4 \uc815\ubcf4\uac00 \uc57d\uac04 \uc65c\uace1\ub420 \uc218 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \ubd80\uc778\ud558\uc9c0 \uc54a\uaca0\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ub2e4\ub978 \uc124\ubb38 \uc870\uc0ac\uc5d0\uc11c\ub3c4 IntelliJ IDEA\uac00 \uc77c\ubc18\uc801\uc73c\ub85c \uac00\uc7a5 \ub9ce\uc774 \uc0ac\uc6a9\ub418\ub294 IDE \uc911 \ud558\ub098\uc774\uba70 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\uc790\uc758 \uc57d 55~60%\ub97c \ucc28\uc9c0\ud55c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \ubcfc \ub54c \uc774 \uacb0\uacfc\uac00 \uc644\uc804\ud788 \ubd88\ud569\ub9ac\ud55c \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4. VS Code\ub294 \uc131\uc7a5\ud558\uace0 \uc788\uc9c0\ub9cc \uacbd\uc7c1\uc0ac \uad00\uc810\uc5d0\uc11c\uac00 \uc544\ub2c8\ub77c IDE\uac00 \uc0ac\uc6a9\uc790\uac00 \uc81c\uacf5\ud558\ub294 \uc774\uc810\uc5d0 \ub300\ud55c \uc774\ud574\uac00 \ud655\uc2e4\ud788 \ubd80\uc871\ud558\ub2e4\ub294 \uc810\uc5d0\uc11c \uc6b0\ub824\ub429\ub2c8\ub2e4. VS Code\ub294 IDE\uc5d0\uc11c \ucc3e\uc744 \uc218 \uc788\ub294 \uc77c\ubd80 \uae30\ub2a5\uacfc \ucd94\uac00 \uae30\ub2a5\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \ud655\uc7a5 \ud504\ub85c\uadf8\ub7a8\uc774 \uc788\ub294 \ucf54\ub4dc \uc5d0\ub514\ud130\uc785\ub2c8\ub2e4. \uc989, \uac1c\ubc1c\uc744 \uc704\ud574 VS Code\ub85c \uc804\ud658\ud558\ub294 \uac1c\ubc1c\uc790\ub294 \uc644\ubcbd\ud55c \uae30\ub2a5\uc758 IDE\uc5d0\uc11c \uc5bb\uc744 \uc218 \uc788\ub294 \uc774\uc810\uc744 \ubaa8\ub974\uace0 \uc788\ub2e4\ub294 \uc758\ubbf8\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc6f9 \uac1c\ubc1c\uc790\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub3d9\uc801\uc778 \uc5b8\uc5b4\ub85c \uc791\uc5c5\uc744 \ud558\uace0, \uc6f9 \uac1c\ubc1c\uc790\uac00 \ud544\uc694\ud55c \uac83\uc744 \uc81c\uacf5\ud558\ub294 \ube0c\ub77c\uc6b0\uc800 \ud50c\ub7ec\uadf8\uc778\uacfc \uac19\uc740 \ub2e4\ub978 \ub3c4\uad6c\ub97c \uc0ac\uc6a9\ud558\uae30 \ub54c\ubb38\uc5d0 \uc6f9 \uacf5\uac04\uc5d0\uc11c\ub294 \uc5d0\ub514\ud130\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc774\ud574\uac00 \uac11\ub2c8\ub2e4. \uadf8\ub7ec\ub098 Java, \ud2b9\ud788 \uc804\ubb38 Java\uc5d0\uc11c\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc11c\ubc84\uc640 \ud1b5\ud569\ub41c \ud6cc\ub96d\ud55c \ub3c4\uad6c\ub97c \ub9c8\uc74c\uaecf \ud65c\uc6a9\ud558\uace0 \ubd84\uc11d \ubc0f \ub9ac\ud329\ud1a0\ub9c1 \ub4f1 \ubaa8\ub4e0 \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00\uc758 \uc5c5\ub370\uc774\ud2b8<\/em>
\n\uc774 \ube14\ub85c\uadf8 \uac8c\uc2dc\ubb3c\uc5d0\uc11c \ub370\uc774\ud130 \ubd84\uc11d\uc758 \uc694\uc57d \ubc0f \ud3b8\uc9d1 \ubc84\uc804\uc744 \uc0ac\uc6a9\ud558\uba74\uc11c \uc758\ub3c4\uce58 \uc54a\uac8c \ud63c\ub780\uc744 \ub4dc\ub9b0 \uac83\uc744 \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4. \uac1c\ubc1c\uc790 \ubc0f IDE\uc5d0 \ub300\ud574 \ubc1d\ud78c \uc81c \uacac\ud574\uc758 \uc758\ub3c4\ub97c \uba85\ud655\ud788 \ud558\uace0 \uc2f6\uc2b5\ub2c8\ub2e4. \uac1c\uc778\uc801\uc73c\ub85c \uc9c0\ub09c 6\ub144\uac04 IDE(\ud2b9\ud788 IntelliJ IDEA)\uc758 \uae30\ub2a5\uc5d0 \uad00\ud574 \uac1c\ubc1c\uc790\ub97c \uad50\uc721\ud574\uc654\uae30\uc5d0, \uac1c\ubc1c\uc790\uac00 \uc644\ubcbd\ud55c \uae30\ub2a5\uc744 \uac16\ucd98 IDE\uc778 IntelliJ IDEA\uc758 \uc774\uc810\uc744 \uc774\ud574\ud558\uc9c0 \ubabb\ud558\ub294 \uac83\uc740 \uc81c \uc5c5\ubb34\uc758 \uc2e4\ud328\uc785\ub2c8\ub2e4. \uc0ac\uc6a9\uc790 \ub610\ub294 \uc7a0\uc7ac \uc0ac\uc6a9\uc790\uac00 \uc81c\ud488\uc744 \uc774\ud574\ud558\uc9c0 \ubabb\ud55c\ub2e4\uace0 \ube44\ub09c\ud558\ub294 \uc77c\uc740 \uacb0\ucf54 \uc788\uc5b4\uc11c\ub294 \uc548 \ub41c\ub2e4\uace0 \uc0dd\uac01\ud569\ub2c8\ub2e4.<\/p>\n

Java \uac1c\ubc1c\uc790\uc6a9 IDE\uc5d0 \ub300\ud55c \uc81c \uac1c\uc778\uc801 \uad00\uc810\uc740 20\ub144 \uc774\uc0c1 \ud06c\uace0 \uc791\uc740 \ud504\ub85c\ub355\uc158 Java \ud504\ub85c\uc81d\ud2b8\uc5d0\uc11c Java \uac1c\ubc1c\uc790\ub85c \uc77c\ud558\uba74\uc11c \uc5bb\uc740 \uac83\uc785\ub2c8\ub2e4. \uc800\ub294 IntelliJ IDEA\uc640 \uac19\uc740 IDE\uac00 \uc81c\uacf5\ud558\ub294 \ud070 \ub3c4\uc6c0 \uc5c6\uc774 \ubcf5\uc7a1\ud55c \uc5d4\ud130\ud504\ub77c\uc774\uc988 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ub9cc\ub4e0\ub2e4\ub294 \uac83\uc740 \uc0c1\uc0c1\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ub9ce\uc740 \uac1c\ubc1c\uc790\uac00 VS Code\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc744 \ubcf4\uc558\uace0 \ucf54\ub4dc \uc5d0\ub514\ud130\uac00 \uc6d0\ud65c\ud788 \ucc98\ub9ac\ud560 \uc218 \uc788\ub294 \uc0ac\uc6a9 \uc0ac\ub840\ub3c4 \ucda9\ubd84\ud788 \uc54c\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ud234\ud0b7\uc5d0\ub294 \ud56d\uc0c1 \ub458 \uc774\uc0c1\uc758 \ub3c4\uad6c\ub97c \ub123\uc744 \uc218 \uc788\ub294 \uc5ec\uc720\uac00 \uc788\uc73c\ubbc0\ub85c, \ub3c4\uad6c\uac00 \uc5b4\ub5a4 \uae30\ub2a5\uc5d0 \ud2b9\ud654\ub418\uc5b4 \uc788\ub294\uc9c0 \uc774\ud574\ud558\uba74 \uc62c\ubc14\ub978 \uc791\uc5c5\uc5d0 \uc801\ud569\ud55c \ub3c4\uad6c\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

\uac00\uc7a5 \ub9ce\uc774 \ub17c\uc758\ub41c Java \ub3c4\uad6c \ubc0f \uae30\ud0c0 \uc5b8\uc5b4<\/h2>\n

Java\ub294 IT \ucee4\ubba4\ub2c8\ud2f0\uc5d0\uc11c \uace7\uc798 \ub17c\uc758\ub418\uba70 \uadf8\ub7ec\ud55c \ucee4\ubba4\ub2c8\ud2f0 \uc911 \ud558\ub098\uac00 Stack Overflow<\/em>\uc785\ub2c8\ub2e4. \uc800\ud76c\ub294 \uc774\uacf3\uc758 Q&A \uc139\uc158<\/em><\/a>\uc5d0\uc11c \ub370\uc774\ud130\ub97c \uac00\uc838\uc640 “java”<\/em>\uc640 \ud568\uaed8 \uac00\uc7a5 \ub9ce\uc774 \uc62c\ub77c\uc624\ub294 \ud0dc\uadf8\ub97c \ud655\uc778\ud588\uc2b5\ub2c8\ub2e4. \uc138\ub85c\ucd95\uc740 Java \uad00\ub828 \uc5b8\uae09 \ub0b4\uc6a9\uc744 \ub098\ud0c0\ub0b4\uace0 \uac00\ub85c\ucd95\uc740 \ucd1d \ud0dc\uadf8 \ubc1c\uc0dd \ud69f\uc218\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\n\uc774 \ucc28\ud2b8\ub294 \uc790\uc2e0\uc774 \uc62c\ubc14\ub978 \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\ub294\uc9c0 \ud655\uc778\ud558\uac70\ub098 \uc790\uc2e0\uc5d0\uac8c \uc801\ud569\ud55c \ub3c4\uad6c\ub97c \ud655\uc778\ud558\ub824\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc5ec\ub7ec \uc5b8\uc5b4\uac00 \ubcf4\uc774\ub294 \uac83\uc774 \ub2e4\uc18c \ud765\ubbf8\ub86d\uc9c0\ub9cc \uc774\uc720\ub294 \uc544\ub9c8 \uc0ac\ub78c\ub4e4\uc774 Java\uc640 \ub2e4\ub978 \uc5b8\uc5b4\ub97c \ube44\uad50\ud558\uae30 \uc704\ud574 \uac80\uc0c9\ud558\uae30 \ub54c\ubb38\uc77c \uac83\uc785\ub2c8\ub2e4. \uc815\uaddc \ud45c\ud604\uc2dd\uc740 \uc0ac\ub78c\ub4e4\uc774 \uc5b4\ub824\uc6c0\uc744 \uacaa\ub294 \ud2b9\uc815 \ubd84\uc57c\uc774\uc9c0\ub9cc \ubaa9\ub85d\uc5d0 \ud3ec\ud568\ub418\uc5b4 \uc788\uc5b4\ub3c4 \ub180\ub78d\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

Java \ucee4\ubba4\ub2c8\ud2f0\uc5d0\uc11c \ub17c\uc758\ub418\ub294 \ud56b\ud1a0\ud53d<\/h2>\n

Java \ub17c\uc758<\/h3>\n

“java” subreddit<\/em><\/a> <\/em>\uc758 \uac8c\uc2dc\ubb3c\uc744 \ubd84\uc11d\ud558\uace0 Reddit<\/em>\uc5d0\uc11c Java \uc0ac\uc6a9\uc790\uac00 \uac00\uc7a5 \ub9ce\uc774 \ub17c\uc758\ud55c \uc8fc\uc81c\ub97c \ucc3e\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc804\ubb38\uac00 \ubd84\uc11d<\/em>
\n\uc81c\uac00 \ubc14\ub85c \ubcf4\uace0 \uc2f6\uc5b4\ud588\ub358 \uc8fc\uc81c\uac00 \ubc14\ub85c \uc774\ub7ec\ud55c \uc885\ub958\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, Java\ub85c \ucf54\ub529\ud558\ub294 \uc0ac\ub78c\ub4e4\uc740 \uc774 \uc5b8\uc5b4\uac00 \uc5ec\uc804\ud788 \uc218\uc694\uac00 \uc788\ub294\uc9c0, \ub098\uc911\uc5d0 \uc218\uc694\uac00 \uc870\uae08\uc529 \uc99d\uac00\ud558\ub294\uc9c0\uc5d0 \ud56d\uc0c1 \uad00\uc2ec\uc774 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4. \uac8c\ub2e4\uac00 Java\ub294 \uc774\uc81c \ub9c9 25\uc8fc\ub144\uc744 \ub9de\uc558\uae30\uc5d0 \uc0ac\ub78c\ub4e4\uc740 \uc774 \uc5b8\uc5b4\uac00 \uc624\ub798\ub41c \uad6c\uc2dd\uc774 \uc544\ub2c8\ub77c \uc5ec\uc804\ud788 \uc720\ud6a8\ud55c\uc9c0 \ud655\uc778\ud558\uace0 \uc2f6\uc5b4\ud569\ub2c8\ub2e4. \ud2b9\ud788 \ub300\ud559\uc744 \ub9c9 \uc878\uc5c5\ud558\uace0 \ubc30\uc6b4 \uc5b8\uc5b4\uac00 \ucde8\uc5c5 \uae30\ud68c\ub97c \uc81c\uacf5\ud560\uc9c0 \uc544\uc9c1 \uc54c \uc218 \uc5c6\ub294 \uc0c1\ud0dc\ub77c\uba74 \ub354\uc6b1 \uadf8\ub7ec\ud560 \uac83\uc785\ub2c8\ub2e4. \ucee8\ud14c\uc774\ub108\uc5d0 Java\ub97c \ubc30\ud3ec\ud558\ub294 \uac83\uc740 \ub9e4\uc6b0 \uad00\uc2ec\uc744 \ub044\ub294 \uc8fc\uc81c\uc774\uba70 \uc800\ub97c \ud3ec\ud568\ud558\uc5ec \ubaa8\ub450\uac00 \uc54c\uace0 \uc2f6\uc5b4\ud558\uc9c0\ub9cc \uc815\ubcf4\ub97c \uac70\uc758 \ucc3e\uc744 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \uc131\ub2a5 \ucd5c\uc801\ud654\ub77c\ub294 \uc8fc\uc81c\ub294 \uc2e4\uc81c \ub300\ubd80\ubd84\uc758 \uacbd\uc6b0 \uac1c\ubc1c\uc790\uac00 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ucd5c\uc801\ud654\ud560 \ud544\uc694\ub294 \uc5c6\uae30 \ub54c\ubb38\uc5d0 \uc57d\uac04 \ubd88\ud544\uc694\ud558\ub2e4\uace0 \uc0dd\uac01\ub418\uc9c0\ub9cc \uc911\uc694\ud55c \uacbd\ub825 \uae30\uc220\uc774\ub77c\uace0 \uc0dd\uac01\ud558\ub294 \uac1c\ubc1c\uc790\uac00 \ub9ce\uae30\uc5d0 \ub0a9\ub4dd\uc774 \ub429\ub2c8\ub2e4. \ubc31\uc5d4\ub4dc\uc640 \ud504\ub7f0\ud2b8\uc5d4\ub4dc\ub97c \ud568\uaed8 \uc791\ub3d9\uc2dc\ud0a4\ub294 \uc791\uc5c5\ub3c4 \ub9e4\uc6b0 \ubcf5\uc7a1\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc774\uc5d0 \ub300\ud574 \ub9ce\uc740 \uc9c8\ubb38\uc774 \uc62c\ub77c\uc624\uace0 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

\"\"<\/p>\n

\n\uc774 \uac8c\uc2dc\ubb3c\uc740 Valeriia Karpenko<\/a>\uac00 \uc791\uc131\ud55c A Picture of Java in 2020<\/a>\ub97c \ubc88\uc5ed\ud55c \uae00\uc785\ub2c8\ub2e4.<\/em><\/p>\n","protected":false},"author":964,"featured_media":76006,"comment_status":"closed","ping_status":"closed","template":"","categories":[],"tags":[],"cross-post-tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/idea\/85103"}],"collection":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/idea"}],"about":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/types\/idea"}],"author":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/users\/964"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/comments?post=85103"}],"version-history":[{"count":2,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/idea\/85103\/revisions"}],"predecessor-version":[{"id":85105,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/idea\/85103\/revisions\/85105"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/media\/76006"}],"wp:attachment":[{"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/media?parent=85103"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/categories?post=85103"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/tags?post=85103"},{"taxonomy":"cross-post-tag","embeddable":true,"href":"https:\/\/blog.jetbrains.com\/ko\/wp-json\/wp\/v2\/cross-post-tag?post=85103"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}