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slow79
ÀÏ´ÜÀº ¸Â±ä ÇÑ´ë ÀϺΠȸ»ç¿¡¼´Â ¾Æ·¡¿Í °°ÀÌ ¾²±âµµ ÇÕ´Ï´Ù
#define Bool unsigned char #define True 0xFF #define False 0x00 ±×·¯¸é true°¡ 1À̶ó´Â °¡Á¤ÀÌ ±úÁöÁÒ ¶Ç if(a&0x02) ÀÌ°æ¿ìµµ a&0x02¸¦ define·Î »ç¿ëÇϰųª boolÀÌ ¾Æ´Ñ ŸÀÔ¿¡ ³Ö°í ó¸®ÇÏ¸é ±â´ëÇÏÁö ¾ÊÀº °á°ú°¡ ³ª¿Í¼ ÀúÈñ Á÷À嵿·áµé¿¡°Ô´Â ±×·±Áþ? ÇÏÁö ¸»¶ó°í ÇØ¿ä true°¡ À§ÇèÇØ¿ä ¤»¤» |
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inquisitor
±× ¾ð¾î°¡ ÀÚ¹Ù¿´´ÂÁö´Â Á¤È®È÷ ±â¾ïÀÌ ³ªÁø ¾Ê½À´Ï´Ù¸¸, IntÇüÀ» Boolean°ªÀ¸·Î ³ÖÀ¸¸é trueµµ ¾Æ´Ï°í falseµµ ¾Æ´Ñ °ªÀÌ µé¾î°¬´øÀûÀÌ ÀÖ¾ú½À´Ï´Ù.
C³ª C++´Â Â÷ÀÌ°¡ ¾ø´ø°É·Î ±â¾ïÇϳ׿ä. 0À̸é false, ³ª¸ÓÁø true. |
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cheeser
true / false ºñ±³ ±¸¹®ÀÌ ÄÄÆÄÀÏÀÌ µÇ¸é (»Ó¸¸ ¾Æ´Ï¶ó ´ëºÎºÐÀÇ ºñ±³±¸¹®¿¡¼) 0ÀÌ³Ä ¾Æ´Ï³Ä¸¦ ÆÇ´ÜÇÏ´Â ¾î¼Àºí¸® ±¸¹®À¸·Î º¯È¯µË´Ï´Ù. ±×·¡¼ 0À̸é false, 0ÀÌ ¾Æ´Ï¸é true ·Î ÆÇ´ÜÇϽô °ÍÀÌ ´õ ÁÁ½À´Ï´Ù.
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¹î»ç°ø
¾ð¾îµû¶ó ´Ù¸¨´Ï´Ù.
¹®Á¦ ¾ø´Â ¾ð¾îµµ.. ¹®Á¦ ÀÖ´Â ¾ð¾îµµ ÀÖ±¸¿ä |
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À̶óÀ̳Ê
°Çü¾ð¾î°¡ ¾Æ´Ï°Å³ª Çüº¯È¯ÀÌ °¡´ÉÇÏ´Ù¸é 0Àº false, 0 ÀÌ¿ÜÀÇ °ªÀº true ÀÔ´Ï´Ù.
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¡â ÀÌÀü±Û¡ä ´ÙÀ½±Û | ¸ñ·Ïº¸±â |
When any scalar value is converted to _Bool, the result is 0 if the value compares equal to 0; otherwise, the result is 1.
In C++ (¡×4.5/4):
An rvalue of type bool can be converted to an rvalue of type int, with false becoming zero and true becoming one.
c/c++Àº À§¿Í °°±¸¿ä, ¾ð¾î¸¶´Ù ´Ù¸¥µ¥ ¾Æ¿¹ ¼ýÀÚ¿Í ´Ù¸¥ ÀÚ·áÇüÀ¸·Î Ãë±ÞÇÏ´Â °æ¿ìµµ ÀÖ½À´Ï´Ù