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Slow starter | |||||||
C¾ð¾î Æ÷ÀÎÅÍ¿¡°üÇؼ.. | |||||||
http://www.hackerschool.org/HS_Boards/zboard.php?id=QNA_programming&no=2073 [º¹»ç]
Hit : 2404 Date : 2009/07/10 11:39
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commio | ¹°·Ð ÀÌ·²°æ¿ì´Â °ÅÀÇ ¾ø°ÚÁö¸¸... int main() { const int a=5; ... return 0; } ÀÌ·±½ÄÀ¸·Î Äڵ带 ®´Ù°í »ý°¢Çغ¸¼¼¿è.. ¾Æ ±Ùµ¥ Â¥°íº¸´Ï±ñ a¸¦ ¹Ù²ã¾ßµÇ¿ä ½ÇÇàÁß¿¡ const¸¦ Á¦°ÅÇÏÁö¾Ê°í ½ÇÇàÁß¿¡ ¾î¶»°Ô ¹Ù²Ü¼ö ÀÖÀ»±î¿è - _-? ÇÔ¼ö¸¦ ¹è¿ì¼Ì´ÂÁö ¸ô¶ó¼ - _-;; ÇÔ¼ö¸¦ ¹è¿ì¼Ì´Ù¸é... int a=5; change(a); ÀÌ·¸°Ô Çϸé aÀÇ°ªÀÌ 0À¸·Î µÇ°ÔÇÏ°í ½Í¾î¿ä...¤Ð¤Ð ¾î¶à°Ô ÇÒ±î¿è - _-? Æ÷ÀÎÅÍ... ¹ÛÀÌ ¾ø°Ú³×¿°... int a1,a2,a3 ... a99999; Áï Á¤¼öÇü ÀÚ·á°¡ 99999°³ ÇÊ¿äÇØ¿ä... À§¿¡Ã³·³ Àú·¸°Ô ¼±¾ðÇÏ°í ÀÕÀ»±î¿è? ¹°·Ð ±×·¡µµ µÇ°Ú³×¿è... ³²¾Æµµ´Â°Ô ½Ã°£ÀÌ´Ï.. 30ºÐÁ¤µµ ÇϸéµÇ°Ú±º¿© > <// ¾Æ... ÀÌÁ¦ ÀԷ¹޾ƾߵǿè scanf("%d",&a1); scanf("%d",&a2); ... À̰͵µ 30ºÐ¸¸ ÇϸéµÇ°Ú³×¿è... ¾Ñ.. ÀÌÁ¦ Ãâ·ÂµÇ Çؾߵdz׿è.. ¶Ç 30ºÐ... µü 1½Ã°£30ºÐÀÌ¸é µÇ°Ú³×¿è > ¤· < |
2009/07/10 | |
Slow starter | ¾Æ ´äº¯ °¨»çÇÕ´Ï´Ù . Æ÷ÀÎÅÍ´Â ¹è¿À̳ª, const¼±¾ð½Ã °ªÀ» º¯°æ ÇÒ ¼ö ÀÖ°Ô ÇØÁִ±º¿ä?? |
2009/07/11 | |
commio | const¼±¾ð½Ã °ªÀ» º¯°æÇÏ´Â ¸ñÀûÀ¸·Î´Â º¸Åë»ç¿ëÇÏÁö¾Ê½À´Ï´Ù...;; »ç¿ëÇÒ ÀÌÀ¯°¡¾øÁÒ;; ±×³É ¿¹¸¦ µé´Ùº¸´Ï.. ±×·±°Í»ÓÀÌ¿¡¿ä... ¤¾¤¾¤¾;; °¡Àå Áß¿äÇÑ°Ç ÇÔ¼ö ±×¸®°í ¹è¿À̶ó°í º¸½Ã¸éµÇ¿è |
2009/07/11 | |
jwkzzangs | Æ÷ÀÎÅÍ´Â ÄÄÇ»ÅÍ¿¡ ÀÖ¾î¼ ¾ø¾î¼´Â ¾ÈµÇ´Â °ÍÀÔ´Ï´Ù... ²À Àú À§¿¡ ³»¿ë¶§¹®¿¡ ¾´´Ù±âº¸´Ù ´Ù¸¥ ¿©·¯ °æ¿ì·Î ²À Æ÷ÀÎÅ͸¦ ¾²Áö ¾ÊÀ¸¸é ÇØ°áÇÒ¼ö ¾ø´Â ¹®Á¦µéÀÌ ¸¹½À´Ï´Ù... ´ë·« ¿¹¸¦ µéÀÚ¸é main(void) { int a=10, b=20; change(a, b); printf("%d %d"); => ÀÌ·¸°Ô Çϸé 10 20ÀÌ ÂïÈ÷°ÚÁÒ;; } main(void) { int a=10, b=20; change(a, b); printf("%d %d"); => ÀÌ°É 20 10À¸·Î ¹Ù²Ù°í ½Í´Ù¸é ÇÔ¼ö(change)¸¦ ½áº¸°Ú½À´Ï´Ù. } void change(int* a, int *b) { temp = *a; *a = *b; *b = temp } ¸¸¾à¿¡ Àú changeÇÔ¼ö¿¡¼ *¸¦ ¾²Áö ¾Ê´Â´Ù¸é °ªÀÌ ¾î¶»°Ô µÉ±î¿ä? ÇÁ·Î±×·¥À» ÇÏ´Ùº¸¸é ÇÔ¼ö->ÇÔ¼ö->.... ÀÌó·³ ÇÔ¼ö¿¡¼ ÇÔ¼ö¸¦ ºÎ¸£°í ¶Ç ±×ÇÔ¼ö¿¡¼ ÇÔ¼ö¸¦ ºÎ¸£´Â ÀÏÀÌ Çã´ÙÇÕ´Ï´Ù. ÀÌ·²¶§´Â ÀÎÀÚ¶ó´Â °ÍÀ¸·Î¼ ÇÔ¼ö °ªÀ» ³Ñ°ÜÁִµ¥¿ä ÇÔ¼öµµ ½ºÅÿ¡ push, popµÇ±â¶§¹®¿¡ ÇÔ¼ö°¡ ¸®ÅϵǾî¹ö¸®¸é ½ºÅüӿ¡ µé¾îÀÖ´ø ±× ÇÔ¼öµµ ¾ø¾îÁý´Ï´Ù. ¶§¹®¿¡ call by value°¡ ¾Æ´Ñ call by reference¹æ¹ýÀ¸·Î ¾µ¼ö¹Û¿¡ ¾øÁÒ;;; call by reference¶ó´Â ¹æ¹ýÀÌ Æ÷ÀÎÅ͸¦ »ç¿ëÇÏ´Â ¹æ¹ýÀÔ´Ï´Ù.. ±×·¡µµ ¸ð¸£½Ã°Ú´Ù¸é Àú changeÇÔ¼ö¿¡¼ *¸¦ ´Ù»©°í ½ÇÇàÇØ º¸°í ºñ±³Çغ¸¼¼¿ä;;; |
2009/07/11 | |
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