Collision Detection with Bounding Boxes 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), "Project");

    sf::RectangleShape player;
    sf::RectangleShape projectile;
    player.setSize(sf::Vector2f(50, 50));
    projectile.setSize(sf::Vector2f(50, 50));
    player.setFillColor(sf::Color::Green);
    projectile.setFillColor(sf::Color::Red);
    player.setPosition(300, 400);
    int x = 370; int y = 400;
    projectile.setPosition(x, y);
    sf::FloatRect boundingBox = player.getGlobalBounds();

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

            if (event.type == sf::Event::KeyPressed)
            {
                if (event.key.code == sf::Keyboard::Right)
                    x++;
                else if (event.key.code == sf::Keyboard::Left)
                    x--;
            }
        }
        projectile.setPosition(x, y);
        sf::FloatRect otherboundingbox = projectile.getGlobalBounds();

        if (boundingBox.intersects(otherboundingbox))
            cout << "The two bodies are colliding" << endl;

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

        window.draw(player);
        window.draw(projectile);

        window.display(); //Display
    }

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