Eclipse does not run the the static main class

Question

I used the chrome plugin ( codin game Sync ) of https://www.codingame.com , to download a class in to my eclipse Version: Luna Service Release 2 (4.4.2) . Windows 8.1 Enteprise , and it is a very simple class:

class Player {

    public static void main(String args[]) {
        Scanner in = new Scanner(System.in);
        int W = in.nextInt(); // width of the building.
        int H = in.nextInt(); // height of the building.
        int N = in.nextInt(); // maximum number of turns before game over.
        int X0 = in.nextInt();
        int Y0 = in.nextInt();
        System.out.println("0 0");
        // game loop
        while (true) {
            String bombDir = in.next(); // the direction of the bombs from batman's current location (U, UR, R, DR, D, DL, L or UL)

            // Write an action using System.out.println()
            // To debug: System.err.println("Debug messages...");


            // the location of the next window Batman should jump to.
            System.out.println("0 0");
        }
    }
}

But it never prints anything into my console.

Point:

I used to add the class into the build path but it still does not print anything, but it runs the project.

Right click on project -> Properties -> Java build path -> Tab Source -> choose project name/src/main->java

There is only one, tab open on the domain codin.com

Answer 1

I suspect your app is working but you are not aware of it :) Do this:

    Scanner in = new Scanner(System.in);
    System.out.println("Hello App");
    int W = in.nextInt(); // width of the building.
    int H = in.nextInt(); // height of the building.
    int N = in.nextInt(); // maximum number of turns before game over.
    int X0 = in.nextInt();
    int Y0 = in.nextInt();
    System.out.println("0 0");

if you see the message "Hello App" in the console then the app is just running waiting for you to imput some ints..