package com.company.universe; public class PlanetaryNebula { private String name; private long size; private long lifeDuration; private long x, y , z; public PlanetaryNebula(){ name = "myName"; size = 0; lifeDuration = 0; x = 0; y = 0; z=0; System.out.println("Created Planetary Nebula: " + name + "Parameters: " + lifeDuration + ", " + size + ". Coordination: " + x + ", " + y + ", " + z); } public PlanetaryNebula(String name,long lifeDuration, long size, long x, long y, long z) { this.name = name; this.lifeDuration = lifeDuration; this.size = size; this.x = x; this.y = y; this.z = z; System.out.println("Created Planetary Nebula: " + name + "Parameters: " + lifeDuration + ", " + size + ". Coordination: " + x + ", " + y + ", " + z); } }