Author Archives: Johnsuthagar

Program SBI.java Account_Holder.java Output :Error

Java Constructors A constructor in Java is a special method that is used to initialize objects. The constructor is called when an object of a class is created. It can be used to set initial values for object attributes. Note that the constructor name must match the class name, and it cannot have a returnContinue reading “Constructor in java”

Fix the Errors Solution: Output:

Goal: Learning Method Calling, Accessing static, non-static variables from other classes, private modifier. Create a class Called School. Have non-static variables as below. int mark; private int salary; Have static variable as below. static String school_name = “St. Antony’s Primary School”; Define non-static methods mentioned below void conduct_exams() – Have a print statement inside thisContinue reading “Program Assignment”

Inheritance in Java is a mechanism in which one object acquires all the properties and behaviors of a parent object. It is an important part of OOPs (Object Oriented programming system). The idea behind inheritance in Java is that you can create new classes that are built upon existing classes. Why use inheritance in javaContinue reading “Inheritance In java”

Encapsulation is one of the four major concepts behind object-oriented programming (OOP). By definition, encapsulation describes the idea of bundling data and methods that work on that data within one unit, like a class in Java. This concept is also often used to hide the internal representation, or state of an object from the outside.Continue reading “Encapsulation”

What is Method Overloading:- In Java, two or more methods may have the same name if they differ in parameters (different number of parameters, different types of parameters, or both). These methods are called overloaded methods and this feature is called method overloading. Example Program:- Output:-

Output:-