gustavo-hp

public class CampoMinado {

    private String[][] campoDados;

    public CampoMinado(int xSize, int ySize) throws Exception {
        if (xSize < 0 || ySize < 0) {
            throw new Exception("size must be positive");

        }

gustavo-hp

#systemctl status docker
● docker.service - Docker Application Container Engine
   Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled)
  Drop-In: /etc/systemd/system/docker.service.d
           └─http-proxy.conf
   Active: active (running) since Wed 2016-04-06 17:43:13 BRT; 11min ago
     Docs: https://docs.docker.com
 Main PID: 554 (docker)
    Tasks: 12 (limit: 3072)
   CGroup: /system.slice/docker.service

gustavo-hp

# -*- mode: ruby -*-
# vi: set ft=ruby :
#vagrant up etcd

Vagrant.configure(VAGRANTFILE_API_VERSION) do |config|
  config.vm.define "etcd" do |etcd|
      etcd.vm.hostname = "etcd"
      etcd.vm.provider "docker" do |d|
      d.image = "quay.io/coreos/etcd:v2.2.2"
      d.name = "etcd"