c语言;输入一个年份,输出该年各月份天数以及总天数。答:include <stdio.h>main(){int i,year,month[12] ={31,28,31,30,31,30,31,31,30,31,30,31};scanf("%d",&year);if((year%4==0)&&(year%100!=0)||(year%400==0))month[1]++;year=0;for (i=0;i<12;i++)printf("month[%d]:day[%d]\n",i+1,month[i]),year+=mont...
编写程序,输入一个年份,判断该年属相.(提示switch-case)答:include <stdio.h>int main(){char p[12][4]={"鼠","牛","虎","兔","龙","蛇","马","羊","鸡","猴","狗","猪"};int year0=2008; //2008年是鼠年,作为基准int year,n;printf("请输入一个年份\n");scanf("%d",&year); n=year-year0;n=n%12;if (n<0) n+=...