If

Executes a statement block, contained in open and closed brackets, if the Boolean expression is true. If an Else statement is included and the Boolean expression is false, an alternate statement or statement block is executed. Any statements outside of the open and closed brackets will execute normally.

Components

Element The first part of the boolean expression that is to be evaluated against the Value. This element may be a variable, attribute, or result of a function call.
Operator The operator used to compare the Element to the Value in order to check for true or false.
Value The value that is compared to the Element to determine if the statement is true or false.
(Operator) Optional and/or operator that allows you to add additional or alternate conditions for the IF statement.