Consider the following class: public class Player implements Comparable { private String name; private int goalsScored; // other methods go here public int compareTo(Object otherObject) { __________________________________ return (goalsScored – otherPlayer.goalsScored); } } What statement can be used to complete the compareTo() method?

____ methods must be implemented when using an interface.

____ are generated when the user presses a key, clicks a button, or selects a menu item.

Which of the following statements about a Java interface is NOT true?

Consider the following class: public class Player implements Comparable { private String name; private int goalsScored; // other methods go here public int compareTo(Object otherObject) { __________________________________ return (goalsScored – otherPlayer.goalsScored); } } What statement can be used to complete the compareTo() method?

____ methods must be implemented when using an interface.

Consider the following code snippet: JFrame frame = new JFrame(); JPanel panel = new JPanel Which statement would add the panel to the frame?

____ are generated when the user presses a key, clicks a button, or selects a menu item.

To associate an event listener with a JButton component, you must use the ___ method of the JButton class.

Complete the following code snippet with the correct enhanced for loop so it iterates over the array without using an index variable.       String[] arr = { “abc”, “def”, “ghi”, “jkl” };   ___________________   {      System.out.print(str);     }