C语言编写程序,计算n天之后为星期几,假设今天星期六?答:代码文本:include "stdio.h"int main(int argc,char *argv[]){ int n;char w[7][10]={"Sunday","Monday","Tuesday","Wednesday","Thursday","Friday","Saturday"};printf("Enter n(int 0<=n)...\nn=");if(scanf("%d",&n)!=1 || n<0){ printf("Input error, exit...\n...
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','...