Qtr No. 213, New Town Yehlanka Indore 454775
What is the output of the following code?
interface Test {
void display();
}
class Figure implements Test {
public void display()//line 1
{
System.out.println("Inside class Figure");
}
}
public class ChildFigure extends Figure {//line 2
public void display() {
System.out.println("Inside class ChildFigure");
}
public static void main(String args[]) {
Test ref = new ChildFigure();
ref.display();
Figure obj = (Figure) ref;//line 3
obj.display();
}
}
Compilation error at line 1 as display() methods can't be public
Compilation error at line 2 as class ChildFigure must implement Test interface
Compilation error at line 3 as Test ref can't be converted into Figure type class
Will print 'Inside class ChildFigure ' and 'Inside class ChildFigure' respectively
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Qtr No. 213, New Town Yehlanka Indore 454775
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