Java Basic Tutorial Series for Beginners

How to Use Java String Format with Examples

Harsh S. — Wed, 11 Oct 2023 18:27:54 +0000

Hello friends, you can use three common ways to format strings in Java. This tutorial explains these methods: String’s format(), printf, and StringBuilder. It includes examples to demonstrate their usage and discuss the parameters, return types, and potential errors. Understand Different Ways to Format Strings in Java String formatting in Java is primarily achieved using […]

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Generate Random Number in Java – 10 Ways

Harsh S. — Wed, 19 Jul 2023 14:12:46 +0000

Welcome to our comprehensive guide on random number generation in Java! In this post, we will discuss 10 different ways to generate random numbers in Java. We will also provide working code snippets for each method. By the end of this post, you will be familiar with a variety of techniques for generating random numbers […]

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How to Use ArrayList in Java

Meenakshi Agarwal — Mon, 25 Nov 2019 18:55:38 +0000

This tutorial describes the Java ArrayList class and its operations like add, remove, search, and sort elements. It is available under the java.util package. A Simple Introduction to ArrayList in Java Java ArrayList is a dynamic array that adjusts its size accordingly as elements get added or removed. The native array type has a fixed […]

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Operators in Java

Meenakshi Agarwal — Sat, 23 Mar 2019 14:16:54 +0000

This tutorial provides you with details on how to use operators in Java programs. It is one of the essential topics for you to learn and use in real Java programming. Learn to Use Operators in Java The tutorial has the following sections to help you learn quickly. What are operators in programming? An operator […]

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Variables in Java

Meenakshi Agarwal — Sat, 23 Mar 2019 14:04:28 +0000

This tutorial covers another fundamental concept of Java, i.e., variables. It will help you learn how to define and use variables in Java programs. The variables are the basic building blocks of every programming language. They are essential to implement business logic in the code. Learn to Use Variables in Java The tutorial has the […]

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Java Data Types Explained

Meenakshi Agarwal — Sat, 23 Mar 2019 13:55:52 +0000

This tutorial provides you with the details of various Java data types. It is an essential topic for you to know and develop real Java programs. Learn to Use Data Types in Java The tutorial has the following sections to help you learn quickly. Data types in Java Every programming language provides a set of […]

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Write Your First Java Program

Meenakshi Agarwal — Sat, 23 Mar 2019 13:49:16 +0000

This tutorial provides you with a simple and cleaner approach to writing your first Java program. It explains every single line of code to bring clarity to you. Introduction Before you get on to writing your first Java program, make sure you know what will you get after learning Java. So, here are some reasons […]

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Introduction to JVM, JDK, JRE

Meenakshi Agarwal — Sat, 23 Mar 2019 13:42:12 +0000

This tutorial provides a basic Introduction to JVM, JDK, and JRE. These are the three main Java components, and you should know what they are and how they work. Introduction to JVM, JDK, JRE – Basics of Java Learn about the prerequisites of programming in Java. The major topics covered are as follows: The A […]

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