C++ TUTORIAL 21: REVERSE STRING

#include<iostream>
using namespace std;

int main()
{
    char source[101],dest[101];
    int pos = 0, j = 0;
    cout<<"Enter string to be reversed"
        <<"(please enter a maximum of 100 characters):"<<endl;
    cin>>source;
    while(source[pos]!= '\0')
    {
        pos = pos + 1;
    }
    for(--pos;pos>=0;dest[j++] = source[pos--]);
    dest[j] = 0;
    cout<<endl<<"The reversed string is :"<<endl<<dest<<endl;
    return 0;
}

OUTPUT: