Sample Java Code
u  public class MyFirstExample {
u    public static void main ( String args[]){
u        System.out.println(“Hello World”);
u      }
u   }
uFirst line declares a new class
ØSpecifier public
Ø{ } represent the start and end of each code block
uSecond line declares a method  - main()
ØJVM looks for method main( ) when application starts
Østatic declaration needed because main() method called before any objects are created
Øvoid is a declaration of return type
ØRemainder of line used to pass parameters to main()method
uThird line calls a library
Java Basics