Course Details: Java Tutorial

Java Tutorial

This tutorial gives a complete understanding of Java. This reference will take you through simple and practical approaches while learning Java Programming language.

Java is a MUST for students and working professionals to become a great Software Engineer specially when they are working in Software Development Domain.

 

Introduction to Java

This class will be a brief introduction of java.

Basic Syntax

When we consider a Java program, it can be defined as a collection of objects that communicate via invoking each other's methods. Let us now briefly look into what do class, object, methods, and instance variables mean.

 

In This class we will teach you how to write and run your first Java program and some of the important basic syntaxes in Java needed for developing applications.

Object And Classes

Java is an Object-Oriented Language. As a language that has the Object-Oriented feature, Java supports the following fundamental concepts −

  • Polymorphism
  • Inheritance
  • Encapsulation
  • Abstraction
Array

Java provides a data structure, the array, which stores a fixed-size sequential collection of elements of the same type. An array is used to store a collection of data, but it is often more useful to think of an array as a collection of variables of the same type.

Strings

Strings, which are widely used in Java programming, are a sequence of characters. In Java programming language, strings are treated as objects.

The Java platform provides the String class to create and manipulate strings.

Exception

An exception (or exceptional event) is a problem that arises during the execution of a program. When an Exception occurs the normal flow of the program is disrupted and the program/Application terminates abnormally, which is not recommended, therefore, these exceptions are to be handled.

Inheritance

Inheritance can be defined as the process where one class acquires the properties (methods and fields) of another. With the use of inheritance the information is made manageable in a hierarchical order.

The class which inherits the properties of other is known as subclass (derived class, child class) and the class whose properties are inherited is known as superclass (base class, parent class).

Overriding

If a class inherits a method from its superclass, then there is a chance to override the method provided that it is not marked final.

The benefit of overriding is: ability to define a behavior that's specific to the subclass type, which means a subclass can implement a parent class method based on its requirement.

Sneha Jagtap

Length 4 Weeks
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