Java Tutorial

Welcome to Java Tutorial by TutorialKart!

In this Java Tutorial, we shall start with learning the basic and core concepts of Java. We shall also learn how to program and build applications using Java.


Java is a widely used programming language in developing software. This Java Tutorial is aimed to help beginners to get started with Java Programming language.

Java Programming Language is one of the most popular languages among developers. Most of the production servers, regular desktops, workstations, smartphones etc., are powered by Java.

Java Tutorials Index

The following is a complete list of tutorials that we cover in this series of Java Tutorials.

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These Java tutorials help you understand what Java is, how to install Java on your personal computer, and how to start programming in Java using an Integrated Development Environment.


Following tutorials deal with the basic building blocks of Java programs, like how to write looping statements, decision-making statements; how to declare variables and how to understand their scope; what type of data can be stored in a variable.


Decision Making Statements

Looping Statements

Type Conversions

Console Operations

Exception Handling

Object Oriented Concepts


Strings and different operations on the Strings is usually the most used by Java programmers for developing software.


Array is a collection of elements.

Elements in an array are ordered. Therefore, we can access the elements of an array using index.

Array has a fixed length. Once an array is initialized with a specific size, we cannot alter the size of it.

The following tutorials help us understand what an Array is, and how to work with arrays in programs.

File Operations

Java provides an inbuilt library to handle file operations like reading a file; writing to a file; appending data to an existing file; or deleting a file. Following example help you with the execution of file operations programmatically using Java.

ArrayList Operations

ArrayList is a Class in Java that is used as a Collection. Following tutorials help you deal some of the operations that can be performed on ArrayLists.

Date and Time

Design Patterns


Java StringBuilder

Java ArrayList

Java HashMap

Java HashSet

Other Example Programs

Useful Resources


We have gone through the basics of Java Programming, Object Oriented Programming concepts with Java, and some of the useful classes and their methods in Java.