This file describes how to convert looping constructs from BASIC to Forth


== WHILE...WEND ==

WHILE x
  statements
WEND

BEGIN x WHILE
  statements
REPEAT


== FOR...NEXT ==

FOR var = low TO high STEP step
  statements
NEXT var

low high step var BASICFOR
  statements
REPEAT


== DO...UNTIL ==

DO
  statements
LOOP UNTIL x

BEGIN statements x UNTIL