1. Code Animation Examples
Steve Bruemmer

2. public static void main(String [] args)
{ int i; i = 3; int m = 4; i = i + m; i
memory 3
main 4 m 3 + 7
System.out.println(i); } 4

3. public static void main(String [] args) { double radius = 4
public static void main(String [] args) { double radius = 4.0; double area = circleArea(radius); System.out.println(area); } public static double circleArea(double r) { return Math.PI * r * r;
radius
4.0
area r
4.0
4.0
* *
50.24
main
4.0
50.24

4. { private final String MANU; private final int SIZE; …
TV wall;
wall = new TV(“Sony”, 52);
wall.setChannel(5);
public class TV
{ private final String MANU;
private final int SIZE;
private int channel;
public TV(String m, int s)
{ MANU = m;
SIZE = s;
channel = 2; }
wall
Sony
null 52
memory
main
MANU
SIZE
channel
TV object, address 104B2
104B2 2