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Keep the console open after execution (this howto is deprecated)Tag(s): DEPRECATED

Call the static method PressAnykey to keep to "DOS" window open.
public class IO {
  public static void PressAnyKey() {
    BufferedReader input = 
      new BufferedReader(new InputStreamReader(;
    System.out.print("Press any key...");
    try { input.readLine();}
    catch (Exception e) { e.printStackTrace();}
For example
public class HelloWorld {
 public static void main(String[] args) {
   System.out.println("Hello world.");