/* Name:     Find_nbr.c 
 * Purpose:  This program picks a random number and then 
 *           lets the user try to guess it
 * Returns:  Nothing
 */

#include <stdio.h>
#include <stdlib.h>
#include <time.h>

#define NO   0
#define YES  1

void main( void )
{
    int guess_value = -1;
	int number;
    int nbr_of_guesses;  
	int done = NO;
    
    printf("\n\nGetting a Random number\n");
	
	/* use the time to seed the random number generator */
	srand( (unsigned) time( NULL ) );  
	number = rand();

	nbr_of_guesses = 0;
	while ( done == NO )
	{
         printf("\nPick a number between 0 and %d> ", RAND_MAX);
		 scanf( "%d", &guess_value );  /* Get a number */
		 
		 nbr_of_guesses++;

		 if ( number == guess_value )
		 {
			 done = YES;
		 }
		 else 
		 if ( number < guess_value )
		 {
			 printf("\nYou guessed high!");
		 }
		 else 
		 {
			 printf("\nYou guessed low!");
		 }
	}

	printf("\n\nCongratulations! You guessed right in %d Guesses!", 
		     nbr_of_guesses);
	printf("\n\nThe number was %d\n\n", number);
}