java-downlod-linux

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How to install Java on Kali Linux YouTube Video

java downlod in linux from terminal

« java downlod in Windows

Install Java JDK on Kali

        $ sudo apt update
        $ sudo apt install default-jdk
        
        $ sudo apt-cache search openjdk // If you want to install a specific version of the JDK
        $ java --version                // Once the process is finished, you can verify the Java installation with the following command.

install

Write Java Hello World Program

your file name & Class name mast be same

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

javaname

Compile Java Program

$ javac HelloWorld.java

Run Java Problem

$ java HellowWorld

To switch between Java versions, execute the following two commands while selecting the Java version you require.

$ sudo update-alternatives --config java
$ sudo update-alternatives --config javac

Websites - Fedora ; Redhat ; .deb file