[C++知识库]c++小练习——简易版扫雷游戏

c++小练习——简易版扫雷游戏，代码如下：

#include<iostream>
#include<cstdlib>
#include<time.h>
using namespace std;
void menu();
void game();
void initialize_mineboard(char mine[][11], char set);
void print_mineboard(char mine[][11]);
void set_laymine(char lay_mine[][11]);
void set_searchmine(char lay_mine[][11],char search_mine[][11]);
int mine_message(char lay_mine[][11], int i, int j);
int main()
{
	int input = 0;
	srand((unsigned int)time(NULL));
	do
	{
		menu();
		cout << "请选择： ";
		cin >> input;
		switch (input)
		{
		case 1:
			cout << "开始游戏" << endl;
			game();
			break;
		case 0:
			cout << "退出游戏" << endl;
			break;
		default:
			cout << "选择错误。请重新选择" << endl;
			break;
		}
	} while (input);
	return 0;
}
void game()
{
	char lay_mine[11][11];//存放布雷信息
	char search_mine[11][11];//存放排查出雷的信息
	initialize_mineboard(lay_mine,'0');//初始化布雷数组
	initialize_mineboard(search_mine,'*');//初始化排雷数组
	print_mineboard(search_mine);//打印初始化棋盘
	set_laymine(lay_mine);//布雷
	set_searchmine(lay_mine,search_mine);//排雷
}
void menu()
{
	cout << "**********************" << endl;
	cout << "****** 扫雷游戏 ******" << endl;
	cout << "******* 1.play *******" << endl;
	cout << "******* 0.exit *******" << endl;
	cout << "**********************" << endl;
}
void initialize_mineboard(char mine[][11],char set)//初始化存放数组
{
	int i = 0;
	int j = 0;
	for (i = 0;i < 11;i++)
		for (j = 0;j < 11;j++)
			mine[i][j] = set;
}
void print_mineboard(char mine[][11])//打印数组
{
	int i = 0;
	int j = 0;
	for (i = 1;i <= 9;i++)
	{
		for (j = 1;j <=9;j++)
			cout << "----";
		cout << endl;
		for (j = 1;j <=9;j++)
		    cout <<' '<< mine[i][j] << " |";
		cout << endl;
	}
	for (j = 1;j <=9;j++)
			cout << "----";
	cout << endl;
}
void set_laymine(char lay_mine[][11])//布雷
{
	int n = 10;//布置10个雷
	while (n)
	{
		int i = rand() % 9 + 1;//随机布雷
		int j = rand() % 9 + 1;
		if (lay_mine[i][j] == '0')
		{
			lay_mine[i][j] = '1';//雷的标志设为‘1’，没有雷的标志设为‘0’；
			n--;
	    }
	}
}
void set_searchmine(char lay_mine[][11],char search_mine[][11])//排雷
{
	int i = 0;
	int j = 0;
	int flag =0;
	while(flag<71)
	{
		cout << "请输入要排查的坐标：" << endl;
		cin >> i >> j;
		if ((i >= 1 && i <= 9) && (j >= 1 && j <= 9))
		{
			if (lay_mine[i][j] == '1')
			{
             cout<<"很遗憾，你所输入坐标为雷区，游戏失败！"<<endl;
			 print_mineboard(lay_mine);
			 break;
			}
			else
			{
				search_mine[i][j] = mine_message(lay_mine, i, j) + '0';
				flag++;
				print_mineboard(search_mine);
			}
		}
		else
			cout<<"输入坐标不合法，请重新输入"<<endl;
	}
	if (flag == 71)
	{
		cout << "恭喜你，排雷成功！" << endl;
		print_mineboard(lay_mine);
	}
}
int mine_message(char lay_mine[][11], int i,int j)//所输入坐标周围雷的个数
{
	int x = i - 1;
	int y = j - 1;
	int count = 0;
	for (x = i - 1;x <= i + 1;i++)
		for (x = i - 1;y <= j + 1;j++)
			if (lay_mine[x][y] == '1')
				count++;
	return count;
}