Java Introduction

Java Introduction

2 min 39 sec read

Get started with what exactly is Java and what are its features which makes java an evergreen programming language.

Data Types in Java - Codzify.com

4 min 14 sec read

In this tutorial, you will learn about different data types that Java programming language supports for creating variables.

What are the different types of variables in Java?

2 mins 57 sec read

Lets discuss the three different types of variables in Java. Local variables, Instance variables, Class or Static variables in Java

Access Modifiers in Java

7 min 47 sec read

Java supports three types of access modifiers: Public, private and protected. Get to learn each of these access modifiers with an example.

What is an abstract class in Java ?

3 min 22 sec read

Abstract methods are the methods with no body and concrete methods are the methods which contain the body. Assume that you have to write displayMenu method for applications like Notepad++, Paint.

Final Keyword in Java

1 min 6 sec read

Everything you need to know about final keyword, final variables, final class and methods is described in this article.

Java Encapsulation

2 mins 51 sec read

In this tutorial, you will learn about encapsulation and data hiding

Interface in Java

2 min 51 sec read

How interface can provide security feature and supports multiple inheritance in java is described in this article ?

Java Arrays

3 min 16 sec read

Everything you need to know about Java Array from looping through the array to sorting through arrays is described in this article.

Arraylist in Java from scratch

8 min 24 sec read

Everything you need to know about ArrayList in Java and how to convert list to Array is described in this article.

Iterators in Java from scratch

2 mins 51 sec read

Java Iterator from scratch with basic example on how to use an Iterator in ArralyList and more is described in this article.

Linked List in Java

LinkedList Java 7 min 11 sec read

LinkedList article with practical program to add elements in LinkedList, reverse the LinkedList and remove the items is described in this article.

Linked List vs ArrayList Java

2 min 42 sec read

Both ArrayList and LinkedList implements List Interface so which one to choose over another and some differences are described in this article.

Stack in Java

1 min 7 sec read

In this tutorial, we will learn about the Java Stack class and its methods with the help of examples.

Java Queue in Depth

47 sec read

In this tutorial, we will learn about the queue interface and different Queue methods.

HashSet Java Class

39 sec read

In this tutorial, we will learn about the Java HashSet class. We will learn about different hash set methods and operations with the help of examples.

Generic Methods in Java

1 min 17 sec read

In this tutorial, we will learn about the Java Generic Methods. We will learn about different methods and operations with the help of examples.

Java Generic ReturnTypes

44 sec read

Everything you need to know about Generic return types in Java is described in this article.

What are strings in Java?

3 min 19 sec

Strings, which are widely used in Java programming, are a sequence of characters. In the Java programming language, strings are objects. The Java platform provides the String class to create and manipulate strings.

Best article on Java String Format Methods with an example by Codzify.com mentors

10 min 38 sec

Topics which we are going to cover in this article today are1) How to create a string?2) Creating Format String3) String Format method example4) Date and Time Formatting5) Argument Index in Java6) Format Integer in java7) Specifying a width to format an integer8) Padding with zeros to format an integer9) String and character conversion methods10) Left justify the text to format an integer