1. The values that r takes are: 6 8 7 18 12 16 14 24 2. private int addUp(int a, int b) { return a + b; } private int addUp(int a, int b, int c) { return a + b + c; } You might call the above by:...

1. The values that r takes are:

6

8

7

18

12

16

14

24

2. private int addUp(int a, int b) {

return a + b;

}

private int addUp(int a, int b, int c) {

return a + b + c;

}

You might call the above by:

public void actionPerformed(ActionEvent event) {

int sum2, sum3;

int x = 22, y = 87, z = 42;

sum2 = addUp(x,y);

sum3 = addUp(x, y, z);

}