For the Questions Below, Consider the Following Class Definition

question 68

Multiple Choice

For the questions below, consider the following class definition:
public class AClass
{
protected int x;
protected int y;
public AClass(int a, int b)
{
x = a;
y = b;
}
public int addEm( )
{
return x + y;
}
public void changeEm( )
{
x++;
y--;
}
public String toString( )
{
return "" + x + " " + y;
}
}
-Consider that you want to extend AClass to BClass. BClass will have a third int instance data, z. Which of the following would best define BClass'constructor?

• A) public BClass(int a, int b, int c) {
• Super(a, b, c);
• }
• B) public BClass(int a, int b, int c) {
• X = a;
• Y = b;
• Z = c;
• }
• C) public BClass(int a, int b, int c) {
• Z = c;
• }
• D) public BClass(int a, int b, int c) {
• Super(a, b);
• Z = c;
• }
• E) public BClass(int a, int b, int c) {
• Super( );
• }

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