
The logic to print a one-month calendar is as follows −
for(i=1;i<first;i++)
printf(" ");
for(i=1;i<=noofdays;i++){
printf("%3d",i);
if((first+i-1)%7==0)
printf("</p><p>");
}演示
以下示例接受用户输入的天数和月份的第一天,并相应地打印该月份的日历 −
#include<stdio.h>
int main(){
int i,noofdays;
int first;
printf("enter no of days in a month:</p><p>");
scanf("%d",&noofdays);
printf("enter first day in a month:</p><p>");
scanf("%d",&first);
for(i=1;i<first;i++)
printf(" ");
for(i=1;i<=noofdays;i++){
printf("%3d",i);
if((first+i-1)%7==0)
printf("</p><p>");
}
return 0;
}enter no of days in a month:
30
enter first day in a month:
4
1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30以上就是如何使用C语言中的for循环打印用户选择的一个月份的日历?的详细内容,更多请关注php中文网其它相关文章!
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