c语言代码练习30

#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>
#include <string.h>
void Ayue(char* str)
{
    int sz = strlen(str);
    char* lift = str;
    char* right = str + sz-1;
    char temp = 0;
    while (lift < right)
    {
        temp = *lift;
        *lift = *right;
        *right = temp;
        lift++;
        right--;
    }
}

int main()
{
    char arr[123] = { 0 };
    //scanf("%s",arr);
    gets(arr);//读取一行
    Ayue(arr);
    printf("逆序结果是:%s", arr);
    return 0;
}