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}
else
{ ¡¾3¡¿; printf(¡°%f¡±,mon); }
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27£® { }
int y,f;
scanf(¡°%d¡±,&y); if(y@0==0) f=1; else if(¡¾1¡¿) f=1; else ¡¾2¡¿;
if(f) printf(¡°%d is¡±,y); else
printf(¡°%d is not¡±,y);
printf(¡°a leap year\\n¡±);
ÒÔϳÌÐòµÄ¹¦ÄÜÊÇÅжÏÊäÈëµÄÄê·ÝÊÇ·ñÊÇÈòÄê¡£ÇëÔÚ¡¾¡¿ÄÚÌîÈëÕýÈ·ÄÚÈÝ¡£ main() main() { }
int c,t,m;
printf(¡°input the number of coat and trousers you want buy:\\n¡±); scanf(¡°%d %d¡±,&c,&t); if(¡¾1¡¿)
if(c>=50) m=c*80; else m=c*90; if(¡¾2¡¿)
if(t>=50) m=t*80+(c-t)*60; else m=t*90+(c-t)*60; if(¡¾3¡¿) m=c*80+(t-c)*45; else m=c*90+(t-c)*45;
else
else
printf(¡°%d¡±,m);
28£®
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ÆÚ£¨yman£¬mman£¬dman£©£¬¼ÆËã³öʵ¼ÊÄêÁä¡£ÇëÔÚ¡¾¡¿ÄÚÌîÈëÕýÈ·ÄÚÈÝ¡£ ÉèÓУºint yend,mend,dend,yman,mman,dman,age; age=yend-yman;
if(mend¡¾1¡¿mman) age--;
else if(mend¡¾2¡¿mman&&dend¡¾3¡¿dman)
age--;
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Ìì¡£ÔËÐÐʱÊäÈëÇé¿öÈçÏ£º
ÇëÊäÈëÈÕÆÚ£¨ÀýÈ磺2005 2 28£©£º2005 2 28 2005Äê2ÔÂ28ÈÕÊÇ2005ÄêµÄµÚ59Ìì¡£
Ìáʾ£º×¢ÒâÈòÄ꣬ËÄÄêÒ»Èó¡¢°ÙÄê²»Èó¡¢ËİÙÄêÓÖÒ»Èó¡£Ê¹ÓÃswitchÓï¾äµÄʱºòҪעÒâÆäbreakÌØÐÔ£¬¾¡Á¿Éè¼Æ³ö½Ï¼ò½àµÄ´úÂë¡£ ²Î¿¼³ÌÐò£º
#include
int year,month,day,n;
printf(\ÇëÊäÈëÈÕÆÚ£¨ÀýÈ磺2005 2 28£©£º\
scanf(\ n=day;
switch(month) {
case 12: //Èç¹ûÊÇ12Ô£¬Òª½«Ç°11¸öÔµÄÌìÊý¼ÓÆðÀ´£¬Ã»ÓÐbreakÓï¾ä£¬»á˳ÐòÖ´ÐÐ
n+=30;
case 11: //Èç¹ûÊÇ11Ô£¬Òª½«Ç°10¸öÔµÄÌìÊý¼ÓÆðÀ´ n+=31;
case 10: //Èç¹ûÊÇ10Ô£¬Òª½«Ç°9¸öÔµÄÌìÊý¼ÓÆðÀ´ n+=30; case 9: n+=31; case 8: n+=31; case 7: n+=30; case 6: n+=31; case 5: n+=30; case 4: n+=31; case 3:
if(year%4==0&&year0!=0||year@0==0) n+=29; //ÈòÄê2ÔÂÊÇ29Ìì else n+=28; //·ÇÈòÄê2ÔÂÊÇ28Ìì¡£
case 2: n+=31; }
printf(\Äê%dÔÂ%dÈÕÊÇ%dÄêµÄµÚ%dÌì¡£\\n\}
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