Chapter 5, Problem 10RE

For each of the variables in the following program, indicate the scope. Then determine what the program prints, without actually running the program.

1 public class Sample

2 {

3 public static void main(String[] args)

4 {

5 int i = 10;

6 int b = g(i);

7 System.out.println(b + i);

8 }

9

10 public static int f(int i)

11 {

12 int n = 0;

13 while (n * n <= i) { n++; }

14 return n - 1;

15 }

16

17 public static int g(int a)

18 {

19 int b = 0;

20 for (int n = 0; n < a; n++)

21 {

22 int i = f(n);

23 b = b + i;

24 }

25 return b;

26 }

27 }