Foo.java

package Question16_6;

public class Foo {
	private String name;
	
	public Foo(String nm) {
		name = nm;
	}
	
	public String getName() {
		return name;
	}
	
	public void pause() {
		try {
			Thread.sleep(1000 * 3);
		} catch (InterruptedException e) {
			e.printStackTrace();
		}
	}	
	
	public synchronized void methodA(String threadName) {
		System.out.println("thread " + threadName + " starting: " + name + ".methodA()");
		pause();
		System.out.println("thread " + threadName + " ending: " + name + ".methodA()");
	}
	
	public void methodB(String threadName) {
		System.out.println("thread " + threadName + " starting: " + name + ".methodB()");
		pause();
		System.out.println("thread " + threadName + " ending: " + name + ".methodB()");
	}	
}