number天后星期几
时间: 2024-06-13 10:08:05 浏览: 12
以下是C语言实现number天后星期几的代码:
```c
#include <stdio.h>
int main() {
int n, d;
enum {sun, mon, tue, wed, thu, fri, sat} day;
char weekday[7][4] = {"sun", "mon", "tue", "wed", "thu", "fri", "sat"};
printf("input today=");
scanf("%d", &d);
printf("input number=");
scanf("%d", &n);
switch((d + n) % 7) {
case 0:
day = sun;
break;
case 1:
day = mon;
break;
case 2:
day = tue;
break;
case 3:
day = wed;
break;
case 4:
day = thu;
break;
case 5:
day = fri;
break;
case 6:
day = sat;
break;
}
printf("after %d day is: %s", n, weekday[day]);
return 0;
}
```
用户需要输入今天是星期几(0-6),以及需要计算的天数number,程序会输出number天后是星期几。
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