C语言问题:键盘输入年月日,输出,该日是该年的第几天答:通过编译了的以下是代码:include<stdio.h> void main(){ int year,month,day;scanf("%d,%d,%d",&year,&month,&day);if((year%4==0&&year%100!=0)||(year%400==0))switch(month){ case 1:printf("the day is %d\n",day);break;case 2:printf("the day is %d\n",31+day);...
用C语言写一个函数,给出年月日,计算该日是该年的第几天答:{31,29,31,30,31,30,31,31,30,31,30,31}};//储存闰年和非闰年每一月的天数 printf("输入年月日:");scanf("%d %d %d",&year,&month,&day);judge=(year%4==0)||(year%400==0 && year%100!=0);//判断年份是不是闰年 是闰年judge就是1;否则就是0 for(i=0;i<month-1;i...