题解 | #字符串反转#

#include "stdio.h"
int main(void)
{
    char str[1001];

    while(scanf("%s",str)!=EOF)
    {
        int j = strlen(str)-1;
        int i = 0;
        int tmp = 0;
        while(i < j)
        {
            tmp = str[i];
            str[i] = str[j];
            str[j] = tmp;
            i++;
            j--;
        }
        printf("%s\n",str);
    }
    return 0;
}