public class Example $\{$

public static void displayRule$()\{$

System.out.println$("$The first rule $")$;

System.out.println$("$of Java Club is$,")$;

System.out.println$()$;

$\}$

System.out.println$("$you do not talk about Java Club."$)$;

public static void main$($String$[]$ args$)\{$

System.out.println$("$The rules of Java Club."$)$;

displayRule $()$;

displayRule $()$;

$\}$

$\}$

What would happen if each of the following changes were made to the Example program? Treat each change independently of the others.

If there would be no change to the program, choose "nothing".

If it would cause the program not to compile, or an error when attempting to run it$,$ choose "error".

If it would change the program's output, choose "output".

a$)$ Change line $1$ to:

public class Demonstration

b$)$ Change line $9$ to:

public static void MAIN$($String$[]$ args$)\{$

nothing $v^{}$

c$)$ Insert a new line after line $11$ that reads:

System.out.println$()$;

d$)$ Change line $2$ to:

public static void printMessage$()\{$

e$)$ Change line $2$ to:

public static void showMessage$()\{$

and change lines $11$ and $12$ to:

showMessage$()$;