简易迷宫游戏c++

#include<iostream>
#include<cstdio>
#include<cmath>
#include<cstdlib>
#include<algorithm>
#include<cstring>
#include<ctime>
#include<windows.h>
#include<conio.h>
#define tab system("cls")
using namespace std;
string a[101];
int n=10,m=10,k,x=1,y=1;

void out()
{
    int i,j;
    for(i=1;i<=n;i++)
    {
        for(j=0;j<=m;j++)
        {
            cout<<a[i][j]<<" ";
        }
        cout<<endl;
    }
    return;
}

bool judge(int x,int y)
{
    if(x<1||y<0)return 0;
    if(x>10||y>10)return 0;
    if(a[x][y]=='*')return 0;
    return 1;
}

int main()
{
    int i,j;
    a[1]="*@*********";
    a[2]="* *   *   *";
    a[3]="* * * * * *";
    a[4]="* * * * * *";
    a[5]="* * * * * *";
    a[6]="* * * * * *";
    a[7]="* * * * * *";
    a[8]="* * * * * *";
    a[9]="*   *   * *";
    a[10]="********* *";
    out();
    char c;
    for(;;)
    {
        c=getch();tab;
        if(c=='w')
        {
            if(judge(x-1,y))
            {
                swap(a[x-1][y],a[x][y]);
                x--;
            }
        }
        if(c=='a')
        {
            if(judge(x,y-1))
            {
                swap(a[x][y-1],a[x][y]);
                y--;
            }
        }
        if(c=='s')
        {
            if(judge(x+1,y))
            {
                swap(a[x+1][y],a[x][y]);
                x++;
            }
        }
        if(c=='d')
        {
            if(judge(x,y+1))
            {
                swap(a[x][y+1],a[x][y]);
                y++;
            }
        }
        out();
        if(x==10&&y==9)
        {
            tab;
            cout<<"YOU WIN";
            Sleep(2000);
            getch();
            break;
        }
    }
    return 0;
}