20140506_KUAS_VisualC++_UltimatePassword

/************************************/
/** 20140506 Ultimate Password     **/
/** Maker  : Yan                   **/
/** E-Mail : ssas1115577@gmail.com **/
/** Date   : 2014/05/26 am.10:03   **/
/************************************/

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

int compare(int, int);

void main()
{
    printf("-------------Start Game !-------------\n");
    srand(time(NULL));
    int random = rand() % (100 - 0 + 1) + 0;
    int max_limit = 100, min_limit = 1;
    while(1)
    {
        printf("The range is %d to %d.\n", min_limit, max_limit);
        printf("Enter a number of you guess: ");
        int input = 0;
        scanf("%d", &input);
        switch(compare(input, random))
        {
            case 0:
                printf("The number is smaller.\n");
                max_limit = input;
                break;
            case 1:
                printf("The number is larger.\n");
                min_limit = input;
                break;
            case 2:
                printf("\nComgratulations, you get the number !\n");
                printf("--------------End Game !--------------\n");
                system("pause");
                return;
        }
    }
}

int compare(int input, int random)
{
    if(input > random)
    {
        return 0;
    }
    else if(input < random)
    {
        return 1;
    }
    else if(input = random)
    {
        return 2;
    }
}