How do you call the superclass constructor in the subclass to make this code work?
class Ale {
protected int x = 1;
public Ale( int xx ) {
x = xx;
}
}
class Bud extends Ale {
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
You can call to the super constructor like this,
class Ale {
protected int x = 1;
public Ale(int xx) {
x = xx;
}
}
class Bud extends Ale {
Bud() {
super(75);
}
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
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