C_ÔÚswitch
Ô´Â룺
# include <stdlib.h>
# include <stdio.h>
int main()
{
int month;
int day;
printf("please input the month number: ");
scanf("%d", &month);
switch (month)
{
case 1:
case 3:
case 5:
case 7:
case 8:
case 10:
case 12: day=31; // ÓÐ31ÌìµÄÔ·ÝÇé¿ö
break;
case 4:
case 6:
case 9:
case 11: day=30; // ÓÐ30ÌìµÄÔ·ݵÄÇé¿ö
break;
case 2: day=28; // ·ÇÈòÄêµÄ2ÔÂÓÐ28Ìì
break;
default: exit(0);
}
printf("1999.%d has %d days.\n", month, day);
return 0;
}
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¡¡¡¡using System;
¡¡¡¡class Hello
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Ô´Âë:
# include <stdio.h>
int main()
{
/* ¶¨ÒåÒ»¸öÕûÊýÀàÐ͵ıäÁ¿£¬ÓÃÀ´´æ·ÅºóÃæËãʽµÄÖµ */
int logic;
int a = 1;
int b = 2;
int c = 3;
&n ......
Ô´Âë:
# include <stdio.h>
int main()
{
int i, j, k;
int m, n, p;
i = 8;
j = 10;
k = 12;
/* ×ÔÔöÔÚ²Ù×÷Êý֮ǰ */
  ......