基于C语言实现猜数字游戏

int menu()
{
 printf("*********************\n");
 printf("欢迎来到猜数字游戏！\n");
 printf("1.开始游戏\n");
 printf("2.退出游戏\n");
 printf("请输入您的选择\n");
 printf("*********************\n");
 int choice = 0;
 scanf("%d", &choice);
 return choice;
}

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

int menu()
{
 printf("*********************\n");
 printf("欢迎来到猜数字游戏！\n");
 printf("1.开始游戏\n");
 printf("2.退出游戏\n");
 printf("请输入您的选择\n");
 printf("*********************\n");
 int choice = 0;
 scanf("%d", &choice);
 return choice;
}
void game()
{
 printf("开始一局猜数字游戏\n");
 int toGuess = rand() % 100 + 1;
 while (1) {
  int inputNum = 0;
  printf("请猜一个1-100的整数\n");
  scanf("%d", &inputNum);
  if (inputNum > toGuess) {
   printf("猜高了！\n");
  }
  else if (inputNum < toGuess) {
   printf("猜低了！\n");
  }
  else {
   printf("猜对了！\n");
   break;
  }
 }
}
int main()
{
 srand((unsigned int)time(0));
 int choice = menu();
 while (1) {
  if (choice == 1) {
   game();
   break;
  } else if (choice == 0) {
   printf("goodbye!\n");
   break;
  } else {
   printf("您的输入有误!\n");
   }
  }
  system("pause");
  return 0;
}
}