IF THEN ELSE statement

Makes a decision regarding program flow based on the result of a specified condition.

Syntax

IF Expression THEN Expression ELSE Expression

IF Expression THEN Expression

Example

> IF 1 < 2 THEN PRINT "TRUE" ELSE PRINT "FALSE"

TRUE

> 10 i = 0

> 20 i = i + 1

> 30 PRINT i

> 40 IF i < 5 THEN GOTO 20

> RUN

1

2

3

4

5