bnu1246 倒背如流 C语言版

北京师范大学珠海分校
Judge Online of ACM ICPC
1246 倒背如流
C语言版
#include <stdio.h>
#include <string.h>

int main(){
    char a[101],b[101];
    int i,j,sign;
    while(1){
        scanf("%s %s",&a,&b);
        if(strcmp(a,"End")==0&&strcmp(b,"End")==0) break;
        if(strlen(a)!=strlen(b)){
            sign=1;
        }
        else{
            strlwr(a);
            strlwr(b);
            sign=0;
            i=0;
            j=strlen(a)-1;
            while(j>=0) if(a[i++]!=b[j--]){
                sign=1;
                break;
            }
        }
        if(sign) printf("No/n");
        else printf("Yes/n");
    }
    return 0;
}