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Tag Archives: java-inheritance

As the ear hit eardrums “overriding” we quickly get to know that it can be done either virtue of different datatypes or arguments passed to… Read More
In any object-oriented programming language, Overriding is a feature that allows a subclass or child class to provide a specific implementation of a method that… Read More
In Java, being an object-oriented language, objects inside a class is created with help of constructors. When it comes down to inheritance in Java we… Read More
Multiple Inheritance is a feature of an object-oriented concept, where a class can inherit properties of more than one parent class. The problem occurs when… Read More
final class Complex {        private final double re;     private final double im;        public Complex(double re, double im) {         this.re = re;         this.im =… Read More
Predict the output of following Java Program // filename Main.java class Grandparent {     public void Print() {         System.out.println("Grandparent's Print()");     } }     class Parent extends… Read More
Which of the following is true about inheritance in Java. 1) In Java all classes inherit from the Object class directly or indirectly. The Object… Read More
Predict the output of following program. Note that foo() is public in base and private in derived. class Base {     public void foo() { System.out.println("Base");… Read More
Output of following Java program? class Base {     public void Print() {         System.out.println("Base");     }          }    class Derived extends Base {         public void Print() {… Read More
Which of the following is true about inheritance in Java? 1) Private methods are final. 2) Protected members are accessible within a package and inherited… Read More
Java class Base {     public static void show() {        System.out.println("Base::show() called");     } }     class Derived extends Base {     public static void show() {        System.out.println("Derived::show()… Read More
class Base {     final public void show() {        System.out.println("Base::show() called");     } }     class Derived extends Base {     public void show() {        System.out.println("Derived::show() called");     }… Read More
Output of following Java Program? class Base {     public void show() {        System.out.println("Base::show() called");     } }     class Derived extends Base {     public void show()… Read More
The purpose of inheritance is the same in C++ and Java. Inheritance is used in both languages for reusing code and/or creating an ‘is-a’ relationship.… Read More
Directly accessing Grandparent’s member in Java: Predict the output of the following Java program. Java // filename Main.java class Grandparent {     public void Print()     {… Read More

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