Return a default value if the specified property does not exist in Java

Description

The following code shows how to return a default value if the specified property does not exist.

Example

// w  ww  .  j  a v a2  s .  c o  m
public class Main {

  public static void main(String[] args){
     System.out.println(System.getProperty("password","defaultPassword")); 
  }

}

The code above generates the following result.