if and else

[Helix91]

Hello,

 

i am very new at developing own sourcecodes for l2j cores and i got now my first question. Why does my script not work?

 

i added in Enterworld.java the following lines:

	if (activeChar.isGM())
		{

		activeChar.sendMessage("Hallo GM!");
		}
	else
	{
		activeChar.sendMessage("Hallo Spieler");
	}

 

if i log in as a gm char there is a "Hallo GM!" in the System Window. But for normal players there doesnt happen anything...why?

[vagos123]

if (activeChar.isGM())
{		
activeChar.sendMessage("Hallo GM!");
}
else if (!activeChar.isGM())
{
activeChar.sendMessage("Hallo Spieler");
}

 

i think it will work like this

[Helix91]

ah thanks i will try it :)

[Matim]

It looks correct.

[Helix91]

@vagos123:

works fine, thanks :)

 

 

can anyone explain me how to set a variable with the content "test" and how to use the variable?

[Azumaril$]

both of vaggos and the first 1 is the same :/ i cant understand why no work.

[Helix91]

its not the same

 

look....

 

my :

 

if (activeChar.isGM())

{

 

activeChar.sendMessage("Hallo GM!");

}

else

{

activeChar.sendMessage("Hallo Spieler");

}

 

vagos:

 

if (activeChar.isGM())

{

activeChar.sendMessage("Hallo GM!");

}

else if (!activeChar.isGM())

{

activeChar.sendMessage("Hallo Spieler");

}

 

the "!" means that the opposite of the following is that what will happen ( sorry for my bad english :P )

[Azumaril$]

its not the same

 

look....

 

my :

 

	if (activeChar.isGM())
		{

		activeChar.sendMessage("Hallo GM!");
		}
	else
	{
		activeChar.sendMessage("Hallo Spieler");
	}

 

vagos:

 

the "!" means that the opposite of the following is that what will happen ( sorry for my bad english :P )

come on it is the same! else means that if is not the first..so it will not be gm

[Helix91]

you should try it....you will see that its not the same ;)

[Tryskell]

The first script should work. You surely forget to update the .jar.

 

if (activeChar.isGM())
   activeChar.sendMessage("Hallo GM!");
else
   activeChar.sendMessage("Hallo Spieler");

 

----

 

Now if you want to add the name of the player, as it's currently static in your code:

 

activeChar.sendMessage("Hello "+ activeChar.getName() + ", welcome in our server !");

 

----

 

You can too add a static message value:

 

String test = "This is a test."
activeChar.sendMessage(test);

 

which equals to :

 

activeChar.sendMessage("This is a test.");

 

Prefer to use second option for readability.