java-Advance.md

java

Coding Language -> css, md
Programming  ,, -> java, py, c ...

java  -version

Download jdk

install VS code, and install all extentions then type

// type class enter
/**
 * Main
 */
public class Main {

// type psvm enter --> Public Static Void Main
    public static void main(String[] args) {
        // type sysout enter
        System.out.println("Hallow World");
    }
}

output_1

using this Run button

PS C:\Users\akash\OneDrive\Desktop\java>  & 'C:\Program Files\Java\jdk-22\bin\java.exe' '--enable-preview' '-XX:+ShowCodeDetailsInExceptionMessages' '-cp' 'C:\Users\akash\AppData\Roaming\Code\User\workspaceStorage\300f8feb3ca9553ac1bb9d345d8b7a7c\redhat.java\jdt_ws\java_a4b13e7e\bin' 'Main' 

Hallow World
PS C:\Users\akash\OneDrive\Desktop\java> 

output_2

outpur in one line

PS C:\Users\akash\OneDrive\Desktop\java> cd "c:\Users\akash\OneDrive\Desktop\java\" ; if ($?) { javac Main.java } ; if ($?) { java Main }
Hallow World
PS C:\Users\akash\OneDrive\Desktop\java>