package br.ufrj.cos.redes.main;

public class Main {
	public static void main(String[] args) {
		long a = 100;
		long b = 15;
		
		System.out.println("a / b = " + a / b);
	}
}

package br.ufrj.cos.redes.main;

public class Main {
	public static void main(String[] args) {
		
	}
}

add Main.java