Java Archives - Page 2 of 3

Polymorphism

April 7, 2022June 20, 2022 - by MNP Muthu

In this blog, we will see what is Polymorphism? And how can we achieve it in Java. What is polymorphism? The general definition of polymorphism is single task can be …

Java

JDK, JRE and JVM

April 5, 2022June 12, 2022 - by MNP Muthu

When you want to become a java developer, first you should know what is JDK, JRE and JVM. This blog is helpful for a beginner. JVM JVM stands for Java …

Java

Java Object Oriented Programming Concept

April 2, 2022June 12, 2022 - by MNP Muthu

In this blog, we can see about the Java Object Oriented Programming Concept, Before that you should know what is object oriented programming. https://samplecoder.com/java-hello-word-program/ What is Object Oriented Programming? Object-oriented …

Java

Java Introduction

March 30, 2022June 12, 2022 - by MNP Muthu

This blog is useful for the beginners who want to learn Java from the beginning. Here I gave the Java introduction. It is just small introduction. So you can read …

Java

Java 8 new date and time API

July 20, 2021June 20, 2022 - by MNP Muthu

The new Date and Time API introduce in Java 8 because of the bad design and concurrency issue in the old Date API. In this blog, I have posted the …

Java

Callable Vs Runnable

July 14, 2021June 20, 2022 - by MNP Muthu

In this blog I explain you difference between callable and runnable interface with sample code. Runnable Callable Has run() method Has call() method The return type is void The return …

Java

Callable Interface in java

July 14, 2021June 20, 2022 - by MNP Muthu

The Callable is an interface which is available in java.util.concurrent package. It is similar to Runnable Interface but there is some difference. Runnable interface has the run() method and its …

Java

Multithreading in Java

July 14, 2021June 20, 2022 - by MNP Muthu

The thread is a lightweight sub process. It does not require a dedicated resource. It runs inside the process so its shares and utilize resources which is already allocated to …

Java

String vs String Builder vs String Buffer

July 12, 2021June 12, 2022 - by MNP Muthu

what is string? String is a sequence of characters its may be either alphabets, numbers or symbols or combination of alphabets, numbers and symbols. In java string values are stored …

Java

Functional interface in Java

July 12, 2021June 20, 2022 - by MNP Muthu

The interface which has only one abstract method its called functional interface. Functional interface can have multiple static and final method. And also can have the default method. If you …