C语言,输入年月日,输出星期几答:include<stdio.h> define SIZE 31 void inputCheck(int,int,int);int leaYear(int);main(){ int year,month,day,d1,result,sum=0;scanf("%d%d%d",&year,&month,&day);inputCheck(year,month,day);for(;year>1; year--){ if((year%4==0 && year%100!=0)||(year%400==0))sum...
c语言输入年,月,日,判断该日期是当年的第几天?答:=0)||year%400==0) return 2; else return 1; }int jisuan (int year,int month) //计算当月之前度过的日子{ int x,i,s=0; int date[2][12]= { {31,28,31,30,31,30,31,31,30,31,30,31}, {31,29,31,30,31,30,31,31,30,31,30,31} ...
用C语言编程求输入一个年份year,求该年的三月一日是星期几?答:程序1 int sum(int year,int month,int day) /* 算出某日在该年中是第几天*/ { int day_sum=0,i;int day_tab[13]={0,31,28,31,30,31,30,31,31,30,31,30,31};for(i=1;i<month;i++)day_sum+=day_tab[i];day_sum+=day;if((year%4==0&&year%100!=0) || (year%...
用C语言编写万年历系统答:int i,y,m,d,c; char op[1]; print(); while(scanf("%d",&c)==1) { if(c==1) { do { puts("请输入年月日(XXXX,XX,XX)"); scanf("%d%d%d",&y,&m,&d); printf("%4.4d年%2.2d月%2.2d日是星期%s,是否继续查询(Y/N)?\n",y,m,d,weekday[week(y,m,d)]); scanf("%s",...
c语言输入一个人的生日(年月日),并输入当前日期(年月日),计算输出改学 ...答:include<stdio.h> void main(){ int startYear,endYear,startMonth,endMonth,startDay,endDay,i,p=0,r=0;printf("请输入出生日期:");scanf("%d,%d,%d",&startYear,&startMonth,&startDay);printf("请输入现在日期:");scanf("%d,%d,%d",&endYear,&endMonth,&endDay);while(startYear>...