猜數字遊戲
#include<stdio.h>
#include<time.h>
void menu()
{
printf("*******************\n");
printf("***1.進入 0.退出***\n");
printf("*******************\n");
}
void game()
{
int ret = 0;
ret = rand();
//srand((unsigned int)time(NULL));
printf("%d\n", ret);
}
int main()
{
int input = 0;
srand((unsigned int)time(NULL));while (1)
{
printf("猜數字\n");
scanf_s("%d", &guess);
if (guess > ret)
printf("猜大了\n");
else if (guess < ret)
printf("猜小了\n");
else
printf("猜對了\n");
} do {
menu();
printf("請選擇>:");
scanf_s("%d", &input);
switch (input)
{
case 1:
game();
break;
case 0:
printf("退出遊戲\n");
break;
default:
printf("輸入錯誤，重新輸入\n");
break;
}