Java How to Program, Early Objects, 11th Edition

Answers to Self-Review Exercises

1. 6.1

   1. method call.

   2. local variable.

   3. return.

   4. void.

   5. top.

   6. last-in, first-out (LIFO).

   7. return; or return expression; or encountering the closing right brace of a method.

   8. Secure-Random.

   9. stack frame, activation record.

   10. stack overflow.

   11. scope.

   12. overloading.

2. 6.2

   1. class body.

   2. block that defines method rollDice’s body.

   3. class body.

   4. class body.

   5. block that defines method main’s body.

3. 6.3 The following solution demonstrates the Math class methods in Fig.6.2 :

    1 // Exercise 6.3: MathTest.java
    2// Testing the Math class methods.
    3public class MathTest {
    4   public static void main(String[] args) {
    5      System.out.printf("Math.abs(23.7) = %f%n", Math.abs(23.7));
    6      System.out.printf("Math.abs(0.0) = %f%n", Math.abs( ...