//猜数字游戏
/*
#include<stdio.h>
#include<stdlib.h>
#include<time.h>
void menu()
{
printf("*******************\n");
printf("**1:paly * 0:exit**\n");
printf("*******************\n");
}
void game()
{
int ret = 0;
int guess = 0;
//拿时间戳来设置随机数的生成起始点
ret = rand()%100+1;//生成随机数
//printf("%d\n",ret);
while(1)
{
printf("请猜数字:");
scanf("%d",&guess);
if(guess>ret)
{
printf("猜大了\n");
}
else if(guess<ret)
{
printf("猜小了\n");
}
else
{
printf("恭喜你,猜对了\n");
break;
}
}
}
int main()
{
int input = 0;
srand((unsigned int)time(NULL));
do
{
menu();
printf("请选择:\n");
scanf("%d",&input);
switch (input)
{
case 1:
game();
break;
case 0:
printf("退出游戏\n\n");break;
default:
printf("输入错误,请重新输入\n\n");
break;
}
}
while(input);
return 0;
}
*/
/*
#include <iostream>
#include <ctime>//time_t time(&t)函数的头文件
using namespace std;
int main()
{
srand((unsigned)time(NULL));//不能放在for循环里面,不然输出的值相同
for(int i=0;i<10;i++)
{
cout<<rand()<<endl;
}
return 0;
}
*/
//函数的学习:
/*
int Add(int x,int y)
{
int z = 0;
z = x + y;
return z;
}
#include<stdio.h>
int main()
{
int a = 10;
int b = 20;
int sum = 0;
sum = Add(a,b);
printf("%d\n",sum);
return 0;
}
*/