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http://www.hackerschool.org/HS_Boards/zboard.php?id=Free_Lectures&no=1388 [º¹»ç]


C¾ð¾îÀÇ º¯¼ö¿¡ ´ëÇÏ¿© ¾Ë¾Æº¾¼¼~¤»¤»;

ù¹ø°.
Á¤¼ö¸¦ ÀúÀåÇÒ ¶§ ¾²À̴   " int "Çü º¯¼ö.
¿¹) int num; //ÀÎÆ®Çü º¯¼ö numÀ» ¼±¾ðÇÑ´Ù. ¿©±â¿¡´Â Á¤¼ö¸¦ ÀúÀåÇÒ¼öÀÖ´Ù.¿¹)num=10;

µÎ ¹ø°.
½Ç¼ö¸¦ ÀúÀåÇÒ ¶§ ¾²ÀÌ´Â " float "Çü º¯¼ö.
¿¹) float circle= 3.14;

¼¼ ¹ø°.
½Ç¼ö¸¦ ÀúÀåÇÒ ¶§ ¾²ÀÌ´Â " double "Çü º¯¼ö.
¿¹) double prime= 3.14; //double ÇüÀº float Çüº¸´Ù ÀÚ¼¼ÇÏ´Ù : float ÇüÀº ¼Ò¼ýÁ¡¸¹ÀÌÀÌ ´Ã¾î³ª¸é ±úÁö°Ô µÇ´Â µ¥ doubleÇüÀº floatÇüº¸´Ù ´õ ±ä ¼Ò¼ýÁ¡À» Ç¥ÇöÇÒ ¼ö ÀÖ´Ù. ±×·¸´Ù°í ¹«ÇÑÇÑ °ÍÀº ¾Æ´Ï´Ù.

³× ¹ø°.
¹®ÀÚ¸¦ ÀúÀåÇÒ ¶§ ¾²ÀÌ´Â " char "Çü º¯¼ö.
¿¹) char= 'A'; //ÄÞ¸¶ (' ')¸¦ ÇØÁÖ´Â ÀÌÀ¯´Â ±×³É A ·Î Çϸé ÄÄÇ»ÅÍ´Â ÀÌ°ÍÀ» ¼ýÀÚ·Î ÀνÄÇÏ¿© ¹®ÀÚ·Î ÀúÀåÀÌ µÇÁö ¾Ê½À´Ï´Ù.

´Ù¼¸ ¿©¼¸¹ø°.
long, long long Çü º¯¼ö.
¿¹) long=10000000; long long= 1000000000000;// intÇü º¯¼öµµ ÀúÀåÇÒ ¼ö ÀÖ´Â ¼öÀÇ ÇÑ°è°¡ ÀÖ´Ù. longÀº intº¸´Ù ´õ Å«¼ö, long longÀº long º¸´Ù ´õ Å« ¼ö¸¦ ÀúÀåÇÒ ¼ö ÀÖ´Ù.

ÀÏ°ö ¿©´ü ¾ÆÈ© ¹ø°.
unsigned int, unsigned long, unsigned long long;
¿¹) unsigned int = 10000; // unsignedÇüÀº ¿À·ÎÁö ¾ç¼ö¸¸ ÀúÀåÀÌ °¡´ÉÇϸç, Á¤¼ö¸¦ ÀúÀå ¸øÇÏ´Â ´ë½Å¿¡ ÀúÀå ¸øÇÏ´Â Å©±â¸¸Å­ ¾ç¼ö´Â ÈξÀ Å« ¼ö¸¦ ÀúÀåÇÒ ¼ö ÀְԵȴÙ.

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  Hit : 9247     Date : 2010/02/13 09:38



    
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