问题标题: . . .

#include<iostream>
#include<windows.h>
using namespace  std;
int main(){
    string s=" ";
    int n;
    cout<<"计时器，输入时间____";
    cin>>n;
    for(int j=1;j<=2;j++){
        cout<<"加载中" ; 
            for(int a=1;a<=6;a++){
            Sleep(100);
            cout<<"."<<" "; 
            }
        cout<<endl;
    }
    for(int i=n-1;i>=0;i--){
        if(i==i){
            cout<<endl<<endl;
        }
        for(int i2=59;i2>=0;i2--) {
            if(i2==i2){
                cout<<i<<"分"<<i2<<"秒";
                for(int y=1;y<=10;y++){
                    Sleep(100);
                    cout<<"."<<" ";
                }   
                for(int s=1;s<=50;s++){
                    cout<<endl;
                }
            }
        }
    }Sleep(1000);
    for(int s=1;s<=4;s++){
        cout<<"\a";
    }
    for(int s=1;s<=4;s++){
        cout<<"\a";
    }
    for(int i=1;i<=10;i++){
        s+='\a';
    }
    cout<<s;
    return 0; }