public class Button {
    private int myState;
    private int myCount;

    public Button () {
        myState = 0;
        myCount = 0;
    }

    public void PushButton() {
        myState = 1;
        myCount++;
    }

    public void TellState(){
        System.out.println("I am in state " + myState);
    }

    public void TellPushCount(){
        System.out.println("I have been pushed " + myCount + " times");
    }
}

• Single line comments start with //
• Paragraph comments start with /* and end with */

• Create ButtonMain project.
• Add the Button class to it.
• Build and run the program.

• Push the button three more times.
• Say how many times it was pushed.
• Clear the button.
• Say whether it is pushed or cleared.