IF
{condition} {operator} {condition}
THEN
{code}
ELSE
{code}
END IF

The above code is mainly a basic example, indeed, it works in Visual Basic.
A javascript(simmilar to c) could look something like this:
if (condition)
{
statements to execute
}

Search on Google for 'if {programming language}' and you should find some pages about the if statement for your language.

Inform is an I.F. engine made to run zcode games like Zork II.

A says, "Man, is dat chick HOT or what?" B responds, "If!" meaning "Yes indeed!"

Used in Louisiana. My theory is that this was someone's adaptation of the Spanish usage of the word "si" for both yes and if (there is some Spanish influence in Louisiana).

Dude! I totally forgot I registered for these three classes... I totally IFfed the bastards. Shit! Oh, well - pass the bong.

HRU?

IF

Me an my IF.

Go if you can.