c++中字符串反转的3种方法

#include <iostream>
using namespace std;

void Reverse( char *s, int n){
    for ( int i=0,j=n-1;i<j;i++,j--){
        char c=s[i];
        s[i]=s[j];
        s[j]=c;
    }
}

int main()
{
    char s[]= "hello" ;

    Reverse(s,5);

    cout<<s<<endl;

    return 0;
}