/* Guessing Game
   SE1SA5 - Computer Tutorial
   Week beginning 23/10/06 */
#define _CRT_SECURE_NO_DEPRECATE 1
#include <stdio.h>
#include <stdlib.h> /*library with the function rand */
#include <time.h>   /* library with time in */
#define MAXNUM 100  /* largest number to be guessed
                    /* change to 100 to something small
                    /* while developing */
int main()
{
	int secret,guess,count,type,range,rangeCount;
	count = 0;
	srand ( (int) time( NULL )); /* seed the random number generator */
	                             /* comment above out while developing*/
	                             /* the number guessed will then always be the same*/

	secret = rand ( ) % MAXNUM +1; /* a random number between 1 and MAXNUM */;
	printf( "Guessing Game\n" );
	printf( "You have to keep entering numbers until you guess the secret number\n" );
	printf( "Hint the number is between 1 and %d\n", MAXNUM );

	do 	{
		printf ( "Enter your guess: " );
		scanf( "%d",&guess );
		count++;
		if (guess > secret) 
			{
				printf("Lower \n");
			}
			else if (guess < secret)
					{
					printf("Higher \n");
					}
					
		

	} while ((guess != secret)&&(count < 7)); /* loop back */
	
	if (guess == secret)
	{
		printf( "That's right\n");	
	}
    else
	{
		if ((secret%2) == 0)
		{
			printf("Hint: The number is an even number!\n");
		}
		else
		{
			printf("Hint: The number is an odd number!\n");
		}
		do 	{
		printf ( "Enter your guess: " );
		scanf( "%d",&guess );
		count++;
		if (guess > secret) 
		{
				printf("Lower \n");
			}
			else if (guess < secret)
					{
					printf("Higher \n");
					}
					
		

			} while ((guess != secret) &&(count < 11)); /* loop back */
		
		if (guess == secret)
			{
				printf( "That's right\n");	
			}
			else
			{
				range = (rand()%50)+10;
				rangeCount = secret-range;
					if (rangeCount%10 != 0)
						{
						do {rangeCount ++;					
						} while (rangeCount%10 != 0);
					}
					else
					{}
					if (rangeCount <= 0)
					{
						printf("The secret number is located somewhere between 1 and 50\n");
					}
					else if (rangeCount+50 > MAXNUM)
							{
							printf("The secret number is located somewhere between %d and &d\n", MAXNUM-50, MAXNUM);
							}
							else
							{
							printf("The secret number is located somewhere between &d and %d\n",rangeCount, rangeCount+50);
							}
				}
		do 	{
			printf ( "Enter your guess: " );
			scanf( "%d",&guess );
			count++;
			if (guess > secret) 
			{
					printf("Lower \n");
				}
				else if (guess < secret)
				{
					printf("Higher \n");
			}
		}
	
			printf("That's right\n");
	printf("It took you %d attempts to guess the secret number", count);

	}
	return 0;
	
	}