Types Of Programming in Java – A Complete Guide for Students & Interview Preparation Types Of Programming in Java with examples: Java has remained one of the most popular programming languages for decades. Its popularity stems from being platform-independent, secure, and versatile, making it the first choice for building enterprise systems, Android apps, financial applications, and more. … Read more
iOS 26 Release in India – Exact Date, Time & New Features You Can’t Miss Apple is once again in the spotlight with its upcoming iOS 26 Release in India. Every new iOS update creates a buzz, and this year is no different. With fresh design changes, performance improvements, and exciting AI-powered features, iOS 26 … Read more
Find employee whose salary is more than 10000 using java 8 stream package ajitation; import java.util.*; public class Test { String empName; int salary; public String getEmpName() { return empName; } public void setEmpName(String empName) { this.empName = empName; } public int getSalary() { return salary; } public void setSalary(int salary) { this.salary … Read more
What is Singleton class in java? Singleton class is a class of which we can create only one object. Java program to create Singleton class / Implementing a Singleton class : public class SingltonClassTest { private static SingltonClassTest t = new SingltonClassTest(); private SingltonClassTest() { //don’t allow to create object } public static SingltonClassTest getSingltonClassTest() … Read more
What is Immutable class in java? Immutable class in java is that class of which once we create an object then we are not allowed to change the content or state of that object. How to create Immutable class in java? Make your class as final (can’t extend further) Make data member as … Read more
Inheritance in Java is an important aspect of OOP (Object Oriented Programming). It is a method in Java by which a class can inherit the properties (fields and methods) of another class. Inheritance in Java means creating a new class based on an existing class. A child class that inherits from parent class can reuse the … Read more
Project Exception : How you handled exceptions in your project? As part of my project we are handling the exception, generally in my project we have handle user defined exception, based on the business requirement we have categorized user defined exception into different types of exception like- A) Business Exception B) System Exception C) Service … Read more
Java Comments : In any java program, we can use comments which can be more helpful to programmer to understand that what exactly is that method or line of code is all about and it will make more easier to next coder to understand meaning of any such line of code. The java comments are … Read more
Manual And Automation Testing : Testing is a process, in which all the phases of STLC (SOFTWARE TESTING LIFE CYCLE) like Test planning, Test development, Test execution, Result analysis, Bug tracking and Reporting are accomplished successfully and manually with Human efforts.Any graduate who is creative can do testing.Testing is a process in which defects are … Read more
Constructor and it’s type in Java : Constructor is nothing but a block (Similar to method) having same name as that of class name.Constructor does not have any return type, even not void.The only modifiers applicable for constructor is Public, Protected, Default and Private.It executes automatically when we create an object. Use of Constructor:-To initialize … Read more