C语言编程“要求输出每月对应的天数”答:C语言实现如下:include<stdio.h>void main(){int year,month;int day[12]={31,28,31,30,31,30,31,31,30,31,30,31};printf("请输入年份与月份:\n");scanf("%d%d",&year,&month);if (year%4==0&&year%100!=0||year%400==0) day[1]++;//判断是否为闰年,是则给原2月天数...
判断月份的天数,用c语言中的if语句写出来要怎么写答:int MonthDay[]={0,31,28,31,30,31,30,31,31,30,31,30,31};int y,m;printf("input year month:2018 2\n");scanf("%d %d",&y,&m);if (((y%4==0)&&(y%100!=0)||(y%400==0)))MonthDay[2]=29; //闰年 if (m<0 || m >12)m=0; //错误的月 printf("%d...
c语言;输入一个年份,输出该年各月份天数以及总天数。答:{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+=month[i];printf("year:[...