What is the outcome of below code Rectangle_Example class?class Shape { public int area() { return 2; }}class Rectangle extends Shape { public int area() { return 6; }}public class Rectangle_Example{ public static void main(String[] args) { Shape obj = new Shape(); Rectangle obj0 = new Rectangle(); obj = obj0; System.out.println(obj.area()); }}

What is the outcome of below code Rectangle_Example class?class Shape

1.	What is the outcome of below code Rectangle_Example class?class Shape { public int area() { return 2; }}class Rectangle extends Shape { public int area() { return 6; }}public class Rectangle_Example{ public static void main(String[] args) { Shape obj = new Shape(); Rectangle obj0 = new Rectangle(); obj = obj0; System.out.println(obj.area()); }}
A.	6
B.	Runtime Error
C.	Default Value
D.	Compilation Error
E.	None of these
Answer» B. Runtime Error

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What is the outcome of below code box class?class Shape { public int area() { return 0; }}class Square extends Shape { public int area() { return 5; }}class Rectangle extends Shape { public int area() { return 9; }}public class box{ public static void main(String[] args) { Shape obj = new Square(); Shape obj0 = new Rectangle(); obj = obj0; System.out.println(obj.area()); }}
What is the outcome of below code Box class?class Shape { public int area() { return 1; }}class Square extends Shape { public int area() { return 2; }}class Rectangle extends Shape { public int area() { return 3; }}public class Box{ public static void main(String[] args) { Shape obj = new Shape(); Square obj0 = new Square(); Rectangle obj1 = new Rectangle(); obj1 = (Rectangle)obj0; System.out.println(obj0.area()); }}
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What is the outcome of below code SquareExample class?class Shape { public int area() { return 2; }}class Square extends Shape { public int area() { return 7; }}public class SquareExample{ public static void main(String[] args) { Shape obj = new Shape(); Square obj0 = new Square(); obj0 = obj; System.out.println(obj0.area()); }}
What is the outcome of below code Rectangle_Example class?class Shape { public int area() { return 2; }}class Rectangle extends Shape { public int area() { return 6; }}public class Rectangle_Example{ public static void main(String[] args) { Shape obj = new Shape(); Rectangle obj0 = new Rectangle(); obj = obj0; System.out.println(obj.area()); }}
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