C语言问题:键盘输入年月日,输出,该日是该年的第几天答: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);bre...
c语言输入一个人的生日(年月日),并输入当前日期(年月日),计算输出改学 ...答:void main(){ int startYear,endYear,startMonth,endMonth,startDay,endDay,i,p=0,r=0;printf("请输入出生日期:");scanf("%d,%d,%d",&startYear,&startMonth,&startDay);printf("请输入现在日期:");scanf("%d...