如何正常运行该代码？

Question

代码运行出错。请问这个代码要运行该如何更改？
（该代码非原创）

#include<iostream>
#include<stdio.h>
#include<algorithm>
using namespace std;
int main()
{   
    int n,count = 0;
    while(1){
        cout<<"----o"<< endl;
        cout<<"    .-----."<< endl;
        cout<<"   /电子木鱼\\"<< endl;
        cout<<"   \\________/"<< endl;
        cout<<"\n地狱笑话看多了?来敲电子木鱼吧!按'1'+'Enter'键敲下，其他任意键 +'Enter'结束"<< endl;
        cin>> n;
        if(n == 1){
            system("cls");
            count++;
            cout<<"                      功德+1" << endl;
            cout<<"----o-----." << endl;
            cout<<"   /电子木鱼\\" << endl;
            cout<<"   \\_______/" << endl;
            cout<<"\n地狱笑话看多了?来敲电子木鱼吧!按'1'+'Enter'键敲下，其他任意键 +'Enter'结束"<< endl;
            Sleep(dnMilliseconds:250);
        }system(_Command:cls);
        if(n != 1)break;
        }cout << "\n您总计获得了"<< count << "点功德，";
        if(count <= 10)cout << "佛祖没有感受到你的诚意（- _-' )" << endl;
        else if (count <= 50)cout << "佛祖警告你只能再看" << count/ 3 << "张梗图了哦...(> _ <)" << endl;
        else if (count <= 100)cout << "佛祖默默为你点赞（^ _ ^)" << endl;
        else cout << "佛祖允许你放声大笑（^  3 ^)" << endl;
        return 0;
}

Answer 1

#include<iostream>
#include<stdio.h>
#include<algorithm>
#include <windows.h>
using namespace std;
int main()
{   
    int n,count = 0;
    while(1){
        cout<<"----o"<< endl;
        cout<<"    .-----."<< endl;
        cout<<"   /电子木鱼\\"<< endl;
        cout<<"   \\________/"<< endl;
        cout<<"\n地狱笑话看多了?来敲电子木鱼吧!按'1'+'Enter'键敲下，其他任意键 +'Enter'结束"<< endl;
        cin>> n;
        if(n == 1){
            system("cls");
            count++;
            cout<<"                      功德+1" << endl;
            cout<<"----o-----." << endl;
            cout<<"   /电子木鱼\\" << endl;
            cout<<"   \\_______/" << endl;
            cout<<"\n地狱笑话看多了?来敲电子木鱼吧!按'1'+'Enter'键敲下，其他任意键 +'Enter'结束"<< endl;
            Sleep(250);
        }system("cls");
        if(n != 1)break;
        }cout << "\n您总计获得了"<< count << "点功德，";
        if(count <= 10)cout << "佛祖没有感受到你的诚意（- _-' )" << endl;
        else if (count <= 50)cout << "佛祖警告你只能再看" << count/ 3 << "张梗图了哦...(> _ <)" << endl;
        else if (count <= 100)cout << "佛祖默默为你点赞（^ _ ^)" << endl;
        else cout << "佛祖允许你放声大笑（^  3 ^)" << endl;
        return 0;
}