Simon Fraser University

IF-THEN/ELSE Statements

The IF expression is evaluated first. If the expression is true, execution flows through the THEN alternative. If the expression is false, the ELSE statement, if present, is executed. Otherwise, the ...
Simon Fraser University

IF-THEN/ELSE Statement

is a statement executed when expression is false. The IF statement contains an expression to be evaluated, the keyword THEN, and an action to be taken when the result of the evaluation is true. The ...