Something

//Game of Nim
#include <iostream>
#include <fstream>
#include <string>

using namespace std;

int main()
{       
        do 
        ifstream infile;
	string player1, player2;
	int pile, error=0;
        
        infile.open ("c:\Documents and Settings\Prit-Kamar Sandhu\My Documents\NimGame.txt");
	if (!infile)
          cout << "Error, file not found. Please choose another destination." << endl;
          error = error + 1;       
        } while (error=1)
        else
        cout << "Loading..."<< endl;
 
	while (infile!=0)
	{	
		infile >> player1;
		cout << player1 << endl;

		infile >> pile; 
		cout << pile << endl;

		infile >> player2;
		cout << player2 << endl;

	while (pile!=1)
	{
		int number1, number2;
		cout << "How many marbles will" << player1 << " take from the pile? (maximum: half
			 << "of pile)" << endl;
		cin >> number1;

                pile = pile - number1;
                if (pile=1)
                {  cout << player1 << " has won the game. Congratulations!" << endl;
                   break; }


                cout << "There are " << pile << " marbles left in the pile." << endl;
                cout << "How many marbles will" << player2 << "take from the pile?" 
                     << "(maximum: half of pile)" << endl;
                cin >> number2;
                
                pile = pile - number2;
                if (pile=1)
                {  cout << player2 << " has won the game. Congratulations!" << endl;
                    break; }
                cout << "There are " << pile << " marbles left in the pile." << endl;

		cout << "How many marbles will" << player2 << " take from the pile? (maximum: half
			 << "of pile)" << endl;
		cin >> number2;
         }
	     
		 }

	return 0;