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zenojm | |||||||
ÀÚ¹Ù Áú¹®ÀÌ¿ä¤Ì¤Ì | |||||||
http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=6483 [º¹»ç]
Hit : 3674 Date : 2014/09/24 06:45
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sametim | ÄÚµù¿¡¼ ¹®Á¦°¡ ÀÖ´Ù¸é void addbox(int amount){ boxId+=amount; } ¿©±â¼ ÀÌ ÄÚµå´Â boxId ¿¡ amount¸¦ ´õÇÏ´Â °ÍÀ̰ŵç¿ä? ¿ì¸®°¡ amount¸¦ ÁöÁ¤ÇÑ ÀûÀÌ ¾øÀ¸´Ï±î 0ÀÌ µÇ´Â°ÅÁÒ. ¸¸¾à¿¡ ¹Ú½ºÀÇ ¼ö¸¦ ±¸ÇÏ°í ½ÍÀ¸¸é ÄÚµùÀ» box01ÀÌ ¾Æ´Ï¶ó boxTest¿¡ ÇØ¾ßµÉ µí Çϳ׿ä. box01Àº boxTest¿¡¼ È£ÃâµÈ ÈÄ °¢°¢ÀÇ obj1,2,3,4¿¡ µû·Î ÀúÀåµÇ±â ¶§¹®¿¡ box01¿¡¼ °¹¼ö¸¦ ¼¼ ºÃÀÚ Áö±Ýµé¾î¿Â ÇÑ°¡Áö ¹Û¿¡´Â ¼¿ ¼ö ¾ø½À´Ï´Ù. |
2014/12/19 | |
sametim | JAVA°¡ °¡¹°°¡¹°Çؼ ÄÚµùÀº ¸øÇصå·Á¼ Á˼ÛÇÕ´Ï´Ù ¤Ð¤Ð | 2014/12/19 | |
sametim | ÄÚµå ³¶ºñÀÏÁöµµ ¸ð¸£Áö¸¸.. Àú·Î¼´Â À̰Ÿ»°í´Â µÇÁö°¡ ¾Ê³×¿ä. ¹«´É·ÂÇØ Á˼ÛÇÕ´Ï´Ù. public class Box01 { int boxId, amount=0; String width, length, height; Box01(int boxId, String width, String length, String height) { this.boxId = boxId; this.width = width; this.length = length; this.height = height; amount ++; } Box01(int boxId, String width, String length, String height, Box01 obj) { this.boxId = boxId; this.width = width; this.length = length; this.height = height; this.amount = obj.amount + 1; } } =============================================== public class Box01Test { int amount=0; public static void main(String args[]) { Box01 obj1, obj2, obj3, obj4; obj1 = new Box01(1, "1", "2", "3"); obj2 = new Box01(2, "4", "5", "6", obj1); obj3 = new Box01(3, "7", "8", "9", obj2); obj4 = new Box01(4, "10", "11", "12", obj3); printBox01(obj1); printBox01(obj2); printBox01(obj3); printBox01(obj4); } static void printBox01(Box01 obj) { System.out.println("Box"+obj.boxId+"¹øÀÇ id ¹øÈ£ : " + obj.boxId); System.out.println("boxÀÇ °³¼ö : "+ obj.amount); } } |
2014/12/19 | |
sametim | °á±¹ ±«»óÇÑ ¹æ¹ýÀ¸·Î ÄÚµùÇعö·Ç´Âµ¥ Á˼ÛÇØ¿ä... | 2014/12/19 | |
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