Figure guessing game

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

void menu()// menu 
{
	printf("                       \n");
	printf("      1. Enter the game .     \n");
	printf("      0. Quit the game .     \n");
	printf("                       \n");
}

void game()// game 
{
	
	int n = rand ()%100+1;
	int guess = 0;
	while (1)
	{
       printf(" Please guess the number ：");
	   scanf("%d", &guess);
	   if (guess>n)
	   {
		  printf(" Guess the ！");
	   }
	   else if(guess<n)
	   {
		  printf(" Guess a little ！");
	   }
	   else
	   {
		  printf(" Guessed it ！！！");
		  break;
	   }
	}
	
}
int main()
{
	int x = 0;
	
    srand((unsigned int)time(NULL));
	do
	{
		menu();
		printf(" Please select ：\n");
		scanf("%d", &x);
		switch (x)
		{
		case 1:
			game();
			break;
		case 0:
			printf(" Quit the game \n");
			break;
		default:
			printf(" Wrong choice , To choose ：\n");
			break;
		}
	} while (x);
 
	
    return 0;
}