[Androto]

question, this should work right? i only got one error while compiling so i really couldn't test it. can someone please run it and explain to me what i did wrong?

#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>

using namespace std;
void wait_for_enter();
void palindrome(string line);
string reverse(string line);
string verify(string reversed);


int main()
{
    string line;
    ifstream scrabble("/Users/andrewassaly/Desktop/scrabble_words.txt");
    if (!scrabble.is_open())
    {
        cout << "Error, cannot find file" << endl;
        wait_for_enter();
        return 13;
    }
    while (!scrabble.eof())
    {
        scrabble >> line;
        palindrome(line);
    }    
    wait_for_enter();	
    return 0;
}
///////////////// Palindrome /////////////////////
void palindrome(string line)
{
    string reversed;
    reversed = reverse(line);
    verify(reversed);
    wait_for_enter();
}    
///////////////// reverse///////////////////////
string reverse(string wordin)
{
    string wordr;
    int i, j;
    i = 0;
    j = wordin.size() -1; // -1 because an array starts counting at 0, not 1
    wordr = wordin;
    /* this while loop reverses the wordin
    it does this by taking the letter at i and making it equal to the letter
    at j*/  
    while (j >= 0)
    {
        wordr[i] = wordin[j];
        i++;
        j--;
    }
    return wordr;
/////////////////////verify ///////////////////////
void verify(string reversed, string wordin)
{
    if (reversed == wordin)
    {
        cout << wordin << " is a palindrome!!!!" << endl << endl;
    }
    else
    {
        cout << wordin << " is not a palindrome!!!" << endl << endl;        
    }
}
///// i need this code for mac, other system paus does not work/////
void wait_for_enter()
{
  cout << "press <enter> to continue...";
  cin.clear();
  string line;
  getline( cin, line);
}