HDU1266 Reverse Number

问题链接:HDU1266 Reverse Number。基础训练级的题,用C语言编写。

简单的问题,就不说了。

AC通过的C语言程序如下:

/* HDU1266 Reverse Number */

#include <stdio.h>
#include <string.h>

#define MAXN 16

int main(void)
{
    int t, start, end;
    char s[MAXN], c;

    scanf("%d", &t);
    while(t--) {
        scanf("%s", s);

        start = 0;
        end = strlen(s) - 1;
        if(s[start] == '-')
            start++;
        while(end >= 0 && s[end] == '0')
            end--;
        while(start < end) {
            c = s[start];
            s[start] = s[end];
            s[end] = c;

            start++;
            end--;
        }

        printf("%s
", s);
    }

    return 0;
}


原文地址:https://www.cnblogs.com/tigerisland/p/7564531.html