I have done the program to print hello world as in the lesson...now I need to know how to compile..plz help me..? tks

Answer 1

Use javac, the java compiler.

javac yourprogram.java

Are you using Eclipse?

Answer 2

To compile and run java programs directly with Notepad++, follow these steps:
https://www.willnwish.com/complie-java-code-directly-notepad/

Answer 3

notepad++ for writing program..did u mean it or anything else on java

Answer 4

use eclipse or netbeans..that would be better.