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JavaInterviewPoint

Java Development Tutorials

Python Hello World Program

June 17, 2020 by javainterviewpoint Leave a Comment

Install Python Download

Python is a simple, easy to learn yet powerful programming language. Guido van Rossum created Python and released in 1991. Python is so simple as there are no type declarations of variables, parameters, functions in the code, which makes the code short and flexible. In simple words, we can say Python drives the current world software development by providing libraries for … [Read more...]

Angular 5 Hello World Step By Step (formerly Angular 2) + Angular CLI

April 23, 2018 by javainterviewpoint 1 Comment

Angular 5 Hello World

In this Angular 5 tutorial, we will learn how to create an Angular 5 Hello World application using Angular CLI. Angular 2/4/5 is completely new framework than Angular Js 1.X and written in Typescript, a superset of JavaScript. In order to use TypeScript, we need to install the compiler which runs on top of Node.js. In this Angular5 hello world example, I will be using node … [Read more...]

Spring 3 Hello World Example

March 30, 2015 by javainterviewpoint Leave a Comment

In this example, we will learn how to create a simple hello world example in Spring 3.0.  … [Read more...]

Java Basics

  • JVM Architecture
  • Object in Java
  • Class in Java
  • How to Set Classpath for Java in Windows
  • Components of JDK
  • Decompiling a class file
  • Use of Class.forName in java
  • Use Class.forName in SQL JDBC

Oops Concepts

  • Inheritance in Java
  • Types of Inheritance in Java
  • Single Inheritance in Java
  • Multiple Inheritance in Java
  • Multilevel Inheritance in Java
  • Hierarchical Inheritance in Java
  • Hybrid Inheritance in Java
  • Polymorphism in Java – Method Overloading and Overriding
  • Types of Polymorphism in java
  • Method Overriding in Java
  • Can we Overload static methods in Java
  • Can we Override static methods in Java
  • Java Constructor Overloading
  • Java Method Overloading Example
  • Encapsulation in Java with Example
  • Constructor in Java
  • Constructor in an Interface?
  • Parameterized Constructor in Java
  • Constructor Chaining with example
  • What is the use of a Private Constructors in Java
  • Interface in Java
  • What is Marker Interface
  • Abstract Class in Java

Java Keywords

  • Java this keyword
  • Java super keyword
  • Final Keyword in Java
  • static Keyword in Java
  • Static Import
  • Transient Keyword

Miscellaneous

  • newInstance() method
  • How does Hashmap works internally in Java
  • Java Ternary operator
  • How System.out.println() really work?
  • Autoboxing and Unboxing Examples
  • Serialization and Deserialization in Java with Example
  • Generate SerialVersionUID in Java
  • How to make a class Immutable in Java
  • Differences betwen HashMap and Hashtable
  • Difference between Enumeration and Iterator ?
  • Difference between fail-fast and fail-safe Iterator
  • Difference Between Interface and Abstract Class in Java
  • Difference between equals() and ==
  • Sort Objects in a ArrayList using Java Comparable Interface
  • Sort Objects in a ArrayList using Java Comparator

Follow

  • Coding Utils

Useful Links

  • Spring 4.1.x Documentation
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  • Java 6 API
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  • Java 8 API
  • Java EE 5 Tutorial
  • Java EE 6 Tutorial
  • Java EE 7 Tutorial
  • Maven Repository
  • Hibernate ORM

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