Handling Time SFML

#include "pch.h"
#include <iostream>
#include <SFML/Graphics.hpp>
#include <SFML/Window.hpp>

using namespace std;

int main()
{
    sf::RenderWindow window(sf::VideoMode(800, 600), "Game In Development");

    sf::Texture character_sheet;
    character_sheet.loadFromFile("hero_spritesheet.png");

    sf::Time time = sf::seconds(0);

    sf::Clock clock; //Start clock

    cout << time.asSeconds() << endl;

    sf::Event event;
    while (window.isOpen())
    {
        while (window.pollEvent(event))
        {
            if (event.type == sf::Event::Closed)
                window.close();
        }

        window.clear(sf::Color::White);

        time = clock.getElapsedTime();
        cout << time.asSeconds() << endl;

        window.display();
    }

    int pause; cin >> pause; //Pause the program
    return 0;
}