Java Inheritance
Inheritance: It is the mechanism in Java by which one class is allowed to inherit the features (fields and methods) of another class.
Java
// Java Program to demonstrate // Inheritance (concise) import java.io.*; // Base or Super Class class Employee { int salary = 70000 ; } // Inherited or Sub Class class Engineer extends Employee { int benefits = 15000 ; } // Driver Class class Gfg { public static void main(String args[]) { Engineer E1 = new Engineer(); System.out.println( "Salary : " + E1.salary + "\nBenefits : " + E1.benefits); } } |
Salary : 70000 Benefits : 15000
Java Cheat Sheet
Java is a programming language and platform that has been widely used since its development by James Gosling in 1982. It follows the Object-oriented Programming concept and can run programs written in any programming language. Java is a high-level, object-oriented, secure, robust, platform-independent, multithreaded, and portable programming language All those words are collectively called Java Buzzwords. It is commonly used for programming web-based, window, enterprise, and mobile applications. This Java Cheat Sheet article has been written by experts in Java and based on the experience of students who have recently undergone Java interviews.
This Core Java Cheat Sheet has been designed by Java experts, based on the experience of students who have recently undergone Java interviews. Whether you are a beginner or an experienced Java developer, this Java Cheat Sheet is a valuable resource for quickly accessing essential syntax, concepts, and best practices related to Java Programming.