JDK,JRE and JVM

1.Java is a high-level, object-oriented programming language used to build web apps, mobile applications, and enterprise software systems.

Simple Java program

// A Java program to print "Hello World"
public class Geeks {
public static void main(String args[])
{
System.out.println("Hello World");
}
}

1.JDK:JDK stands for Java Development Kit. It is a set of development tools and libraries used to create Java programs. It works together with the JVM and JRE to run and build Java applications..

2.JRE: JRE stands for Java Runtime Environment, and it provides an environment to run Java programs on the system. The environment includes Standard Libraries and JVM.

3.JVM: JVM stands for Java Virtual Machine. It's responsible for executing the Java program.