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Java Assert Keyword Example

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In this article, we will explain what is the Assert Keyword in Java using examples. We will also create an example about assertion, that allows testing the correctness of any assumptions that have been made in a program. 1. Introduction An assertion is achieved using the assert statement in Java. While executing an assertion, it is believed to be true. If it ...

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Java BigInteger Class Example

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In this article, we will discuss about Java BigInteger Class – java.math.BigIntegerand create a java biginteger example. This interesting class extends the java.lang.Number class and implements the java.lang.Comparable interface. public class BigInteger extends Number implements Comparable 1. Java BigInteger Class – Introduction All operations behave as if BigIntegers were represented in two’s-complement notation (like Java’s primitive integer types). BigInteger provides ...

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Deploying a Spring Boot application on AWS

Welcome readers, in this tutorial, we will discuss how to deploy a simple Spring Boot application on AWS. 1. Introduction to AWS To deploy a simple Hello World application on AWS we will make use of AWS Elastic Beanstalk. AWS Elastic Beanstalk is a compute service that makes easy for the developers to quickly deploy and manage application which is ...

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Java Print Example

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1. Introduction Java print, Java println and Java System.out.println method is a convenient method found both within the java.io.PrintStream and java.io.PrintWriter class and is used to display a text on the console. The text is passed as a parameter to this method in the form of a String. After printing the text on the console, it places the cursor at ...

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Migrating from Java 8 to Java 13

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In this article, we will demonstrate how to migrate an application from Java SE 8 to Java SE 13. 1. Introduction Oracle began a six-month release cadence for Java Standard Edition starting with Java 10. Instead of being major version releases, they are instead “feature releases”. This release cycle is in the spirit of Continuous Integration / Continuous Deployment and ...

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Java Final Keyword Example

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1. Introduction In a programming language like Java, the word final is a keyword that is used as an access modifier before variables, methods, and classes. A keyword is a word that has special meaning for the compiler and cannot be used as an Identifier in a language. The final word can be used before a variable or before a ...

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What are Cloud-Native Applications ?

1. What Cloud-Native Applications are – Introduction The term cloud-Native Apps can have many meanings. In this post, we want to share some considerations, definitions and some values, practices and tools. Business and IT have never needed to be so aligned as they are today. We live in an era of constant innovation and not to say at least daily. ...

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Deploying a simple Spring Boot application on Docker

Welcome readers, in this tutorial, we will discuss how to deploy a simple Spring Boot application on Docker. 1. Introduction to Docker In the present world, Docker is an important term, Often used in CI/CD platform that packages and runs the application with its dependencies inside a container Is a standard for Linux Containers A Container is a runtime that ...

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C# vs Java: The Most Important Differences

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In this post, we feature a comprehensive article about Java vs C# and their most important differences. Java and C# are the object-oriented programming languages. C# and Java are platform-independent languages. In this tutorial, we see the features of Java and C# to see the differences. 1. Overview We look at the comparison of Java vs C# languages in this ...

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Java String Methods from Java 8 to Java 14

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In this article, we will look at the new string methods added to the Java API from versions 8 to 14. 1. Java String Methods – Java 8 The newly added method in Java 8 is join for joining up the various strings. Let us see the methods with an example: public class StringDemo { public static void main(String[] args) ...

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