What is printed?

public class Inherit
{

abstract class Figure
{
void display( )
{
System.out.println("Figure");
}
}

class Line extends Figure
{
void display( )
{
System.out.println("Line");
}
}

void tryme(Figure f)
{
f.display( );
}

Inherit( )
{
Figure f = new Line( );
tryme(f);
}

public static void main(String[ ] args)
{
new Inherit( );
}
}
A) Line
B) Figure
C) Shape
D) Syntax error; the code won't even compile
E) none of the above

Question

What is printed?

public class Inherit
	{

abstract class Figure
		{
			void display( )
			{
				System.out.println("Figure");
			}
		}

class Line extends Figure
		{
			void display( )
			{
				System.out.println("Line");
			}
		}

void tryme(Figure f)
		{
			f.display( );
		}

Inherit( )
		{
			Figure f = new Line( );
			tryme(f);
		}

public static void main(String[ ] args)
		{
			new Inherit( );
		}
	} 
A) Line 
B) Figure 
C) Shape 
D) Syntax error; the code won't even compile 
E) none of the above

Quizplus · Accepted Answer

A) Inherit's f reference variable is pointing at an instance of Line. So, when the tryme( ) method is invoked f is actually pointing at an instance of Line. So, answer A is correct.

What Is Printed? Public Class Inherit