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题目的目的是干什么事的？随便改的不一定符合但都是对的main(){char a[50];int i;printf("please input a sentence:\n");scanf("%s",a);for(i=0;i<=50;i++){ if ('A'<=a&&a<='w')printf("%c",a+3);else if('w'<a&&a<='z')printf("%c",a-23);else printf("%c",a);}}#include "stdio.h"main(){float num,c[9]={100.0,50.0,10.0,5.0,1.0,0.5,0.1,0.05,0.01};int i,n;printf("please input the number:\n");scanf("%f",&num);for(i=0;i<9;i++){n=num/c;num-=n*c;printf("%d",n);}} |
