”输入某年某月某日,判断这一天是这一年的第几天“用C语言怎样编程答:printf("Pleaseinputdate(year,month,day):");/*提示输入年月日*/ scanf("%d-%d-%d",&year,&month,&day);/*输入年月日*/ printf("%d/%d/%d\n",year,month,day);days=sumday(month,day);/*计算天数的函数调用*/ if(leap(year)&&month>=3)/*调用判断是否闰年的函数,并且月份大于等于...
用C语言编写:输入某年某月某日,判断这一天是这一年的第几天?答:main(){ int n,year,month,day,month_day_sum=0,sum,month_day[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};printf("please input the \"year month day\"\n");scanf("%d%d%d",&year,&month,&day);if(year%100!=0&&year%4==0||year%400) month_day[2]=29;if(day>...
题目1: 输入某年某月某日,判断这一天是这一年的第几天? 求程序设计组 ...答:include <iostream> using namespace std;int mon[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };int main(){ bool isLeapYear = false;int year, month, day, dayth = 0;while(cin >> year >> month >> day){ dayth = 0;if(month > 12) return -1;if(...