public class CallingClass
{

    // main is the calling method
  public static void main(String args[])
  {

    // This line creates an object of the class with worker methods
    // to specify which object's methods should run, in lines 14-15
    WorkerClass workerObject = new WorkerClass();
    // the next two lines use the object to 
    // call worker methods method1 and method2
    workerObject.worker1();
    workerObject.worker2();
  }
}