Java examples - how to compile Java files

Java Examples

In this paper, we demonstrate how to compile HelloWorld.java file that Java code is as follows:

public class HelloWorld {
    public static void main(String []args) {
       System.out.println("Hello World");
    }
}

Next we use javac command to compile Java files, compile and execute the file using the java command:

c:\jdk\demoapp> javac HelloWorld.java
c:\jdk\demoapp> java HelloWorld

The output is the above code examples:

Hello World

Java Examples