Question 1: Suppose that a field x in a class is declared thus: public static int x. What do each of the terms before the variable name (public, static, int) mean?

Question 2: What does it mean for a class B to be a subclass of a class A?

Question 3: What does x++ mean?

Question 4: An example of the use of the conditional operator is:

max = (x > y) ? x : y;

Rewrite this as an if statement.