This code gives a compilation error. because show() method is declared as final in Base class. so, it can not be overriden in a subclass(Derived) of Base class. since show() method is overriden in Derived class, this gives a compilation error.
2016 points output of following Java Program? public class Base { public final void show() {...
What is the output of the following Java program? class Food { void flavor() { System.out.println("bland"); } } class Pepper extends Food { void flavor() { System.out.println("spicy"); } } public class Lunch { public static void main(String[] args) { Pepper lunch = new Food(); lunch.flavor(); } } Select one: a. bland b. bland spicy c. spicy d. the program does not compile e. no output
What is the output of this program? class A { public int i; private int j; } class B extends A { void display() { super.j = super.i + 1; System.out.println(super.i + " " + super.j); } } class Inheritance { public static void main(String args[]) { B obj = new B(); obj.i=1; obj.j=2; obj.display(); } } Java language!! // include explanation!
What is the output for the following program codes? a) [ 0.5 Mark ] class A { int i; } class B extends A { int j; void display() { super.i = j + 1; System.out.println(j + " " + i); }} class inheritance { public static void main(String args[]) { B obj = new B(); obj.i=1; obj.j=2; obj.display(); }} OUTPUT: b) [ 0.5 Mark ] class Parent { public void getBike(){ System.out.println("Suzuki Bike"); }} class Child extends Parent {...
1) Consider the following Java program: 1 public class HelloWorld { 2 // My first program! 3 public static void main(String[] args) { 4 System.out.println("Hello, World!"); 5 } 6 } What is on line 1? a. a variable declaration b. a statement c. a method (subroutine) definition d. a comment e. a class definition 2) Which one of the following does NOT describe an array? a. It can be used in a for-each loop. b. It has a numbered sequence...
What will be the output of the following Java code? class Output { public static void main(String args[]) { boolean a = true; boolean b = false; boolean c = a ^ b; System.out.println(!c); } } a) 0 b) 1 c) false d) true
What is the output of the following code? class C1 { public double PI=3.1; public void m1() { System.out.println("M1 of C1"); } } class C2 extends C1 { public double PI=3.14; public void m1() { System.out.println("M1 of C2"); } } public class C { public static void main(String[] args) { C1 obj = new C2(); System.out.print(obj.PI); } } 3.1 3.14 None of the above
What is the output of the following code? class parent { public void someFunction() { System.out.println("Parent Function"); } } public class child extends parent { public void someFunction() { System.out.println("Child Function"); } public static void main(String args) { parent p1 = new parent(); parent p2 = new child(); child c1 = new child(); p1.someFunction(); p2.someFunction(); c1.someFunction(); } }
What is the output of the following code? class C1 { public double PI=3.1; public void m1() { System.out.println("M1 of C1"); } } class C2 extends C1 { public double PI=3.14; public void m1() { System.out.println("M1 of C2"); } } public class C { public static void main(String[] args) { C1 obj = new C2(); obj.m1(); } } M1 of C1 M1 of C2 None of the above
D Question9 Which of the following represents the output of the following code segment? abstract class Base Base0System.out.println("Base Constructor Called"); abstract void fun: class Derived extends Base Constructor Called"): fun) called"): ) class MainClass Derived0 System.out.println("Derived void fun [System.out.printin/"Derived public static void main(String args) Derived d = new Derived@; O Print "Derived Constructor Called then print Base Constructor Called O Print "Base Constructor Called then print Derived Constructor Called" O We must write @override above the fun) method in Derived...
Show the output of running the class Test in the following code lines: interface A { void print (); } class C ( class B extends C implements A { public void print() { } } class Test { public static void main(String[] args) { B b = new B(); if (b instanceof A) System.out.println("b is an instance of A"); w class Test { public static void main(String[] args) { B b = new B(); if (b instanceof A) System.out.println("b...