For more encapsulation interview questions, go to this tutorial: Java Encapsulation Interview Questions and Answers. What is Inheritance in Java? Ans: The technique of creating a new class by using an existing class functionality is called inheritance in Java. In other words,...
Suppose you want to perform addition in java and if overloading was not possible, then you would have wrote addition methods as number of times as you want to perform addition.class Intellipaat{ void add(int a, int b){ System.out.println(a+b); } void add(float a, float b){ System...
There are many Object Oriented Programming languages such as Java, C++ and Python. Having a clear idea about OOPS concepts is very important if you are going to face any interview on these programming languages. That’s why I thought to share the top OOPS interview questions with you and pro...
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Prepare for Java OOPS concepts interview questions and answers to enhance your understanding of object-oriented programming and ace your technical interview.
Checkout:[SAP BI ABAP Interview Questions] Q43) What is a destructor? Ans:Destructor is an operation that frees the state of an object and/or destroys the object itself. In Java, there is no concept of destructors. It's taken care of by the JVM. ...
Related resources for OOPS Swap First and Last Rows in a Matrix Using Java with Code1/28/2025 10:26:45 AM.Learn how to interchange the first and last rows of a matrix in Java using simple loops or efficient methods like `System.arraycopy()`, complete with examples, explanations, and pr...
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This section contains Aptitude Questions and Answers onPHP OOPs Concept. 1) There are the following statements that are given below, which of them are correct about OOPS in PHP? OOPS stands for Object-Oriented Programming System. OOPS provides a clear structure for the program. ...
2.1. Object representation in Java To see how objects are represented in Java we use a very simple example, an Integer object that holds a primitive int. When you write a simple line of code as below: 1 Integer i =newInteger(23); ...