每秒更新一次输出

Question

#include<iostream>
#include<cmath>
#include<ctime>
#include<cstdlib>
#include<windows.h>
using namespace std; 

void z()
{
    Sleep(100);
} 

class Car
{
    double fuel;
    double speed;
    double X;
    double Y;
public:
    Car(double n, char *type)
    {
        fuel=n;
        speed=120;
    }
    double Speed()
    {
        return speed;
    }
    void Position(double p, double q)
    {
        X = p;
        Y = q;
    }
    void Move()
    {
        X=X+(Speed()/3600);
        Y=Y+(Speed()/3600);
    }
};
int main()
{
    Car c(70,"Car");
    double x,y;
    c.Position(3.2,2.2);
    cout<<c.Speed()<<endl;
    while(1)
    {
        c.Move();
        c.Position(x,y);
        cout<<x<<","<<y<<endl;
        z();
    }
    return 0;
}

我想在同一行中显示位置的变化，这意味着每秒都会更新位置的值，并将其显示在同一行中，替换旧值，但不会创建任何新行。