On the other hand, when the IF-THEN/ELSE statement executes in a DATA step, any text generated by the macro facility has been resolved, tokenized, and compiled.

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 ...

SUBJECTS: Technologies YEARS: 3–4, 5–6 In this video, Saloni explains what an If/Else statement is. With the help of Scrat the Squirrel from Ice Age, she goes on to demonstrate how If/Else ...

In this video, Saloni explains what an If/Else statement is, and looks at how If/Else blocks can be used to program the movement of a zombie character.