Guessing Game

#include <iostream.h>//required files
#include <stdlib.h>
#include <time.h>
#include <fstream.h>
// Define the greatest possible value:
#define MAX_RANGE 1000
main ()
{ 
     system("color 0E");
  system("title Guessing Game");
  char highscore;
  char name[20];  
  int counter=0;
  long value,input;
  srand ( time (NULL) );         // Initialize random generator
  value = rand()%MAX_RANGE+1;    // Get random between 1 and MAX_RANGE
  cout<<"                  You have 10 tries to guess the correct number\n";
  cout<<"Please enter your name:";
  cin>> name;
     if (value==666){
                     system("color 4C");
    cout<<"Satan has compelled you to guess the correct number"<< endl;}
    cout << "\nEnter a number between 1 and " << MAX_RANGE << " : \n";
    do {
    cin >> input;                // Get user input
    counter++;                   // increase attempts counter
    if (value>input)             // is value grater than the input?
cout << "Value is greater than " << input << ". Trys left ["<< 10-counter <<"]";
else if (value<input)        // if not, is it less?
  cout << "Value is less than " << input << ". Trys left ["<< 10-counter <<"]";
    else {                       // else it is the correct number!
      cout << "That's right! number was " << input;
      cout << "\nYou have needed " << counter <<" trys.\n";
      system("PAUSE");
       ofstream examplefile ("highscore.txt", ios::ate | ios::app);
  if (examplefile.is_open())
  {
     examplefile << ""<< name <<"--------"<< counter <<"\n";    
     examplefile.close();  }}
    if(counter==10 && input==value){
                   goto bah;
                   }
    if (counter==10)
    { system("cls");
      cout<<"Sorry, You failed to guess the number in time\n";
      cout<<"The correct value was '"<< value <<"'\n";
      system("PAUSE");
      return 0;}
  } while (value!=input);
 bah: cout<<"Would you like to see the highscore list? [Y][N]"<< endl;
    cin>> highscore;
    if (highscore=='y'){ 
    system("cls");
    char buffer[256];
  ifstream examplefile ("highscore.txt");
  if (! examplefile.is_open()) { cout << "Error opening file"; exit (1); }
  while (! examplefile.eof() ){
        examplefile.getline (buffer,100);
        cout << buffer <<endl;}}
  else {cout<<"Thanks for playing!\n";
  system("PAUSE"); 
  return 0;}
system("PAUSE");
return 0;}