C语言输入年份月份,输出天数。答:include <stdio.h>main(){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))...
C语言,输入一个日期,计算该日是当年的第几天答:你只要把&在输出的地方去掉就好 第二个就是你在判断师傅闰年时,这时候y的值你还没打进去,没有赋值,这样当然会错,下面是修改后的,你参考下,有不懂的请追问 include <stdio.h> main(){int y,m,d,T;printf("请输入年,月,日\n");scanf("%d,%d,%d",&y,&m,&d);if((y%4==0&&...
C语言编程题:定义1个函数day_of_year(year, month, day),计算一个日期...答:int isLeapYear(int year){ return year%4==0&&year%100!=0||year%400=0;} int day_of_year(int year, int month, int day){ const int m[12]={31,28,31,30,31,30,31,31,30,31,30,31};int i,s=day;for(i=0;i<month-1;i++)s+=m[i];if(isLeapYear(year))s++;return...
用c语言编程,输入今天日期y(年),m(月),d(日),输出明天的日期答:include <stdio.h> int main(){ int year,month,day;int maxdays[]={31,28,31,30,31,30,31,31,30,31,30,31};printf("请输入年月日,中间用空格隔开!\n");scanf("%d %d %d",&year,&month,&day);if(year%400==0 || (year%4==0 && year%100!=0)) maxdays[1]=29;//闰年...
C语言程序,输入年月日算出当天星期几答:include <stdio.h> int main(){ int day,mn,yr,i,days=0,s,k;int mont[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};char wek[][9]={ {'S','u','n','d','a','y'},{'M','o','n','d','a','y'},{'T','u','e','s','d','a','y'},{'W','...
c语言编程:用数组的知识来设计一个程序 输入一个日期,计算这一天是一年...答:include<stdio.h> main(){int a[12]={31,28,31,30,31,30,31,31,30,31,30,31},/*平年的*/ b[12]={31,29,31,30,31,30,31,31,30,31,30,31};/*闰年的*/ int year,month,day,sum,n=0;scanf("%d,%d,%d",&year,&month,&day);if(year%4==0){for(sum=0;n<month;n++...