C语言输入年份月份,输出天数。答:){int year,day,d,month,leap;int i;int Month[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};printf("输入年份:\n");scanf("%d",&year);printf("输入月份:\n");scanf("%d",&month);if( (year%4!=0) ||( (year%100==0)&& (year%400!=0))) Month[2] = 29;...
求一个C程序,输入年月输出本月的天数,考虑闰年、平年还有百年不闰,四百...答:int days[12]={31,28,31,30,31,30,31,31,30,31,30,31};printf("input year and month: ");scanf("%d %d",&year,&month);if((year%4==0 && year%100!=0) || year%400==0){days[1]=29;}printf("\n%d-%d : %d days\n",year,month,days[month-1]);return 0;} ...