strrev——串的倒转

 

函数名: strrev
功 能: 串倒转

用 法: char *strrev(char *str);

 

#include<iostream>
#include<cstring>
using namespace std;
int main()
{
    ///forward最好是数组，否则出错。
    char  forward[7] = "string";
    cout<<"Before strrev():"<<forward<<endl;
    strrev(forward);
    cout<<"After strrev():"<<forward<<endl;
    return 0;
}