[{"no":"685","minus":"-1554356007","minus_like_count":"-1","parent_post_comment_no":"0","post_no":"390","board_id":"","type":"","is_post_reply":"Y","user_no":"21","user_nickname":"kimho","user_thumb_url":"https:\/\/devsnote.com\/assets\/data\/profile\/21_0c1c96f4dcaef06e630a5d864ead1e67.jpg?u=1683208053","user_description":"","title":"[\ub2f5\ubcc0]Inner Interface \ud639\uc740 Interface\uc548\uc5d0 InnerClass","comment":"

\ucd94\uc0c1\ud074\ub798\uc2a4\uac00 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218\ub294 \uc788\uaca0\uc2b5\ub2c8\ub2e4\ub9cc,<\/p>\n\n

\uc778\ud130\ud398\uc774\uc2a4\uac00 \ucd94\uc0c1\ud074\ub798\uc2a4\ub97c extends\ud558\ub294 \uac83\uc740 \ubd88\uac00\ub2a5\ud558\uac70\ub098 \ub41c\ub2e4\ud574\ub3c4 \uc758\ubbf8\uac00 \uc5c6\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n

<\/p>\n\n

\ucd94\uc0c1\ud074\ub798\uc2a4\uc758 \ubaa9\uc801\uc740 \uacf5\ud1b5\uc73c\ub85c \uc0ac\uc6a9\ud560 \uad6c\ud604\uccb4 \ud074\ub798\uc2a4\ub97c \ub9cc\ub4dc\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n

\uc608\ub97c \ub4e4\uba74 '\ud559\uc0dd'\uc774\ub77c\ub294 \ucd94\uc0c1\ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4\uc5b4 \ub193\uace0 \uc774\uac83\uc744 \uc774\uc6a9\ud558\uc5ec '\ucd08\ub4f1\ud559\uc0dd', '\uc911\ud559\uc0dd', '\uace0\ub4f1\ud559\uc0dd' \uc774\ub77c\ub294 \ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n

\uc774 \ub54c '\ud559\uc0dd'\uc774\ub77c\ub294 \ucd94\uc0c1 \ud074\ub798\uc2a4\uc5d0\ub294 '\uacf5\ubd80\ud55c\ub2e4', '\uc878\uc5c5\ud55c\ub2e4' \ub4f1\uacfc \uac19\uc774 \ubaa8\ub4e0 \ud559\uc0dd\ub4e4\uc774 \uacf5\ud1b5\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \uba54\uc18c\ub4dc\uac00 \uad6c\ud604\ub418\uc5b4 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n

\uc989, \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\uac00 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n

\npublic abstract class Student {\n \n     private String studentName;\n     private int class;\n \n     \/**\n      * \uad6c\ud604\ub418\uc5b4 \uc788\ub294 \uc77c\ubc18 \uba54\uc18c\ub4dc\n      *\/\n     public void display(){\n         System.out.println(\"Student name : \" + studentName + \", Class = \" + class);\n     }\n \n     \/**\n      * \uad6c\ud604 \uc5c6\uc774 \uc120\uc5b8\ub9cc \ub418\uc5b4\uc788\ub294 \ucd94\uc0c1 \uba54\uc18c\ub4dc\n      *\/\n     public abstract void study();\n     public abstract void grade();\n}<\/code><\/pre>\n\n <\/p>\n\n
\uadf8\ub7f0\ub370 \ucd94\uc0c1 \ud074\ub798\uc2a4 \uc5ed\uc2dc \ub54c\ub85c\ub294 \uad6c\uc870\ub97c \uc815\uc758\ud560 \ud544\uc694\uac00 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements \ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n
\uc989, \ucd94\uc0c1 \ud074\ub798\uc2a4\uc5d0 \ubb54\uac00 \uad6c\uc870 \uc815\uc758\ub97c \ucd94\uac00\ud558\uace0 \uc2f6\uc744 \ub54c\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n\n
\npublic abstract class Student implements Person {\n   ....\n}<\/code><\/pre>\n\n <\/p>\n\n
\uc774 \ub54c \uc8fc\uc758\ud560 \uc0ac\ud56d\uc740,<\/p>\n\n
\uc77c\ubc18\uc801\uc73c\ub85c\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud558\uc5ec \ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4 \ub54c\ub294 \ubc18\ub4dc\uc2dc \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc815\uc758\ub41c \ubaa8\ub4e0 \uba54\uc18c\ub4dc\ub97c \uad6c\ud604\ud574\uc57c \ud558\uc9c0\ub9cc<\/p>\n\n
\ucd94\uc0c1 \ud074\ub798\uc2a4\uac00 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud55c \uacbd\uc6b0\uc5d0\ub294 \ubc18\ub4dc\uc2dc \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \uba54\uc18c\ub4dc\ub97c \uad6c\ud604\ud574\uc57c\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n
\uc65c\ub0d0\ud558\uba74 \ucd94\uc0c1 \ud074\ub798\uc2a4 \uc5ed\uc2dc \uc77c\uc885\uc758 \uad6c\uc870\ub97c \uc815\uc758\ud55c \uad6c\ud604\uccb4\uc774\uae30 \ub54c\ubb38\uc5d0 \uc544\uc9c1\uc758 \uad6c\uc870 \uc815\uc758\uc790\ub85c\uc11c\uc758 \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n
 <\/p>\n\n
\uadf8\ub7f0\ub370 \ubc18\ub300\ub85c \uc778\ud130\ud398\uc774\uc2a4\uac00 \ucd94\uc0c1 \ud074\ub798\uc2a4\ub97c extends\ud558\ub294 \uac83\uc740 \uc548\ub420 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n
\uc65c\ub0d0\ud558\uba74 \uc778\ud130\ud398\uc774\uc2a4\ub77c\ub294 \uac83\uc774 \uad6c\uc870\ub9cc \uc815\uc758\ud55c \uac83\uc778\ub370 \ucd94\uc0c1 \ud074\ub798\uc2a4\ub97c extends \ud558\uba74\uc11c \uc790\uae30\ub3c4 \ubaa8\ub974\uac8c \ubb54\uac00\uac00 \uad6c\ud604\ub418\uc5b4\ubc84\ub824\uc11c\ub294 \uc548\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n
 <\/p>\n\n
\uc774\ud574\uac00 \ub418\uc168\ub294\uc9c0 \ubaa8\ub974\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n
\uadf8\ub7fc \ub354 \uad81\uae08\ud558\uc2e0 \uc0ac\ud56d\uc774 \uc788\uc73c\uc2dc\uba74 \ub313\uae00 \ub0a8\uaca8\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n","rating":"0.0","like_count":"1","mentioned_user_nos":"[]","is_secret":"N","is_deleted":"N","deleted":"","created":"2019-04-04 14:33:27","comment_html":"
\ucd94\uc0c1\ud074\ub798\uc2a4\uac00 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218\ub294 \uc788\uaca0\uc2b5\ub2c8\ub2e4\ub9cc,<\/p>\n\n
\uc778\ud130\ud398\uc774\uc2a4\uac00 \ucd94\uc0c1\ud074\ub798\uc2a4\ub97c extends\ud558\ub294 \uac83\uc740 \ubd88\uac00\ub2a5\ud558\uac70\ub098 \ub41c\ub2e4\ud574\ub3c4 \uc758\ubbf8\uac00 \uc5c6\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n
 <\/p>\n\n
\ucd94\uc0c1\ud074\ub798\uc2a4\uc758 \ubaa9\uc801\uc740 \uacf5\ud1b5\uc73c\ub85c \uc0ac\uc6a9\ud560 \uad6c\ud604\uccb4 \ud074\ub798\uc2a4\ub97c \ub9cc\ub4dc\ub294 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n
\uc608\ub97c \ub4e4\uba74 '\ud559\uc0dd'\uc774\ub77c\ub294 \ucd94\uc0c1\ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4\uc5b4 \ub193\uace0 \uc774\uac83\uc744 \uc774\uc6a9\ud558\uc5ec '\ucd08\ub4f1\ud559\uc0dd', '\uc911\ud559\uc0dd', '\uace0\ub4f1\ud559\uc0dd' \uc774\ub77c\ub294 \ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n
\uc774 \ub54c '\ud559\uc0dd'\uc774\ub77c\ub294 \ucd94\uc0c1 \ud074\ub798\uc2a4\uc5d0\ub294 '\uacf5\ubd80\ud55c\ub2e4', '\uc878\uc5c5\ud55c\ub2e4' \ub4f1\uacfc \uac19\uc774 \ubaa8\ub4e0 \ud559\uc0dd\ub4e4\uc774 \uacf5\ud1b5\uc73c\ub85c \uc0ac\uc6a9\ud558\ub294 \uba54\uc18c\ub4dc\uac00 \uad6c\ud604\ub418\uc5b4 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n
\uc989, \ub2e4\uc74c\uacfc \uac19\uc740 \ud615\ud0dc\uac00 \ub420 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n
\npublic abstract class Student {\n \n     private String studentName;\n     private int class;\n \n     \/**\n      * \uad6c\ud604\ub418\uc5b4 \uc788\ub294 \uc77c\ubc18 \uba54\uc18c\ub4dc\n      *\/\n     public void display(){\n         System.out.println(\"Student name : \" + studentName + \", Class = \" + class);\n     }\n \n     \/**\n      * \uad6c\ud604 \uc5c6\uc774 \uc120\uc5b8\ub9cc \ub418\uc5b4\uc788\ub294 \ucd94\uc0c1 \uba54\uc18c\ub4dc\n      *\/\n     public abstract void study();\n     public abstract void grade();\n}<\/code><\/pre>\n\n <\/p>\n\n
\uadf8\ub7f0\ub370 \ucd94\uc0c1 \ud074\ub798\uc2a4 \uc5ed\uc2dc \ub54c\ub85c\ub294 \uad6c\uc870\ub97c \uc815\uc758\ud560 \ud544\uc694\uac00 \uc788\uae30 \ub54c\ubb38\uc5d0 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements \ud560 \uc218 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/p>\n\n
\uc989, \ucd94\uc0c1 \ud074\ub798\uc2a4\uc5d0 \ubb54\uac00 \uad6c\uc870 \uc815\uc758\ub97c \ucd94\uac00\ud558\uace0 \uc2f6\uc744 \ub54c\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud558\uba74 \ub429\ub2c8\ub2e4.<\/p>\n\n
\npublic abstract class Student implements Person {\n   ....\n}<\/code><\/pre>\n\n <\/p>\n\n
\uc774 \ub54c \uc8fc\uc758\ud560 \uc0ac\ud56d\uc740,<\/p>\n\n
\uc77c\ubc18\uc801\uc73c\ub85c\ub294 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud558\uc5ec \ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4 \ub54c\ub294 \ubc18\ub4dc\uc2dc \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc815\uc758\ub41c \ubaa8\ub4e0 \uba54\uc18c\ub4dc\ub97c \uad6c\ud604\ud574\uc57c \ud558\uc9c0\ub9cc<\/p>\n\n
\ucd94\uc0c1 \ud074\ub798\uc2a4\uac00 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud55c \uacbd\uc6b0\uc5d0\ub294 \ubc18\ub4dc\uc2dc \uc778\ud130\ud398\uc774\uc2a4\uc5d0 \uc788\ub294 \ubaa8\ub4e0 \uba54\uc18c\ub4dc\ub97c \uad6c\ud604\ud574\uc57c\ud558\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n\n
\uc65c\ub0d0\ud558\uba74 \ucd94\uc0c1 \ud074\ub798\uc2a4 \uc5ed\uc2dc \uc77c\uc885\uc758 \uad6c\uc870\ub97c \uc815\uc758\ud55c \uad6c\ud604\uccb4\uc774\uae30 \ub54c\ubb38\uc5d0 \uc544\uc9c1\uc758 \uad6c\uc870 \uc815\uc758\uc790\ub85c\uc11c\uc758 \uc5ed\ud560\uc744 \ud558\uace0 \uc788\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n
 <\/p>\n\n
\uadf8\ub7f0\ub370 \ubc18\ub300\ub85c \uc778\ud130\ud398\uc774\uc2a4\uac00 \ucd94\uc0c1 \ud074\ub798\uc2a4\ub97c extends\ud558\ub294 \uac83\uc740 \uc548\ub420 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n\n
\uc65c\ub0d0\ud558\uba74 \uc778\ud130\ud398\uc774\uc2a4\ub77c\ub294 \uac83\uc774 \uad6c\uc870\ub9cc \uc815\uc758\ud55c \uac83\uc778\ub370 \ucd94\uc0c1 \ud074\ub798\uc2a4\ub97c extends \ud558\uba74\uc11c \uc790\uae30\ub3c4 \ubaa8\ub974\uac8c \ubb54\uac00\uac00 \uad6c\ud604\ub418\uc5b4\ubc84\ub824\uc11c\ub294 \uc548\ub418\uae30 \ub54c\ubb38\uc785\ub2c8\ub2e4.<\/p>\n\n
 <\/p>\n\n
\uc774\ud574\uac00 \ub418\uc168\ub294\uc9c0 \ubaa8\ub974\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n\n
\uadf8\ub7fc \ub354 \uad81\uae08\ud558\uc2e0 \uc0ac\ud56d\uc774 \uc788\uc73c\uc2dc\uba74 \ub313\uae00 \ub0a8\uaca8\uc8fc\uc2dc\uae30 \ubc14\ub78d\ub2c8\ub2e4.<\/p>\n","summary":"\ucd94\uc0c1\ud074\ub798\uc2a4\uac00 \uc778\ud130\ud398\uc774\uc2a4\ub97c implements\ud558\uc5ec \uc0ac\uc6a9\ud560 \uc218\ub294 \uc788\uaca0\uc2b5\ub2c8\ub2e4\ub9cc,\n\n\uc778\ud130\ud398\uc774\uc2a4\uac00 \ucd94\uc0c1\ud074\ub798\uc2a4\ub97c extends\ud558\ub294 \uac83\uc740 \ubd88\uac00\ub2a5\ud558\uac70\ub098 \ub41c\ub2e4\ud574\ub3c4 \uc758\ubbf8\uac00 \uc5c6\uc744 \uac83 \uac19\uc2b5\ub2c8\ub2e4.\n\n \n\n\ucd94\uc0c1\ud074\ub798\uc2a4\uc758 \ubaa9\uc801\uc740 \uacf5\ud1b5\uc73c\ub85c \uc0ac\uc6a9\ud560 \uad6c\ud604\uccb4 \ud074\ub798\uc2a4\ub97c \ub9cc\ub4dc\ub294 \uac83\uc785\ub2c8\ub2e4.\n\n\uc608\ub97c \ub4e4\uba74 '\ud559\uc0dd'\uc774\ub77c\ub294 \ucd94\uc0c1\ud074\ub798\uc2a4\ub97c \ub9cc\ub4e4\uc5b4 \ub193\uace0 \uc774\uac83\uc744 \uc774\uc6a9\ud558\uc5ec '..."}]

#문법

질문Inner Interface 혹은 Interface안에 InnerClass