/************************************************************
Name:		Matt Bolduc
Date:		Jan 12 2005
Project:	#2
Section:	#

Put your name, date, project, file name and section number here.
Describe the overall object of the project.

Picks a number from 1-100 for the user to guess.

**********************************************************/

#include <iostream> // needed for cin and cout operations
#include <ctime>  // needed to create a random seed 

using namespace std; //selects a name space required to recognize cin and cout

void main()
{
 // declare all your variables

 srand(time(NULL)); // seed a random number based on time

 int inum2guess = 1 + (rand() %100);// gets the number to guess 1 to 100


  // declare an integer variable to hold your guesses
	char CurrentGuess[5];
	int CurrentGCount = 1;
  // declare an integer variable to hold the number of guesses
	bool valid = false;

// output the instructions to the game: 0 to give up; 1-100 to guess
	cout << "I will pick a number from 1 to 100.\nYour goal is to guess what it is in as few trys possible.\nYou may quit at any time by typing in a 0\nor any letter for your guess.\n";

// cause the code in the braces to loop forever until a return is executed
// the return will end the program 

	while(true) // I like while loops more.  ==>// cause the code in the braces to loop forever until a return is executed
	{// prompt for user to guess then recieve the guess
		cout << "\nEnter your *" << CurrentGCount<< "* guess: ";
		cin >> CurrentGuess;
		
		while (!valid)
		{
			if ((atoi(CurrentGuess)  >= 0) && (atoi(CurrentGuess) <= 100))
				break;

			cout << "Guess not valid, enter an integer: ";
			cin >> CurrentGuess;
		}
		
		if ( atoi(CurrentGuess) == 0)
		{
			cout << "\n\nYou chose to quit\n\n";
			break;
		} else if (atoi(CurrentGuess)  > inum2guess)  // check to see if guess < 1 and if so, quit
        { 
            cout << "The number is lower than " << atoi(CurrentGuess) << "\n"; // output a message
        } else if ( atoi(CurrentGuess)  < inum2guess)  // check to see if guess < 1 and if so, quit
        { 
            cout << "The number is higher than " << atoi(CurrentGuess) << "\n";// output a message
        } else if ( atoi(CurrentGuess) == inum2guess)  // check to see if guess < 1 and if so, quit
        { 
            cout << "*****You got it in " << CurrentGCount << " tries*****\n\n";// output message
			break; // break loop 
        }  

	CurrentGCount++;
	 
	}// end of forever loop


}// end of main