qb45qck.hlp (Table of Contents; Topic list)
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DO...LOOP Statement QuickSCREEN
  QuickSCREEN      Details      Example      Contents      Index
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DO...LOOP - a control flow statement that repeats a block of statements
            while a condition is true or until a condition becomes true
 
Syntax 1
  DO [{WHILE | UNTIL} booleanexpression]
    [statementblock]
  LOOP
 
Syntax 2
  DO
    [statementblock]
  LOOP [{WHILE | UNTIL} booleanexpression]
 
  ■ booleanexpression is an expression that will return non-zero (true)
    or zero (false).
  ■ statementblock is any number of statements on one or more lines which
    are to be executed as long as booleanexpression is true.
 
See Also  WHILE...WEND  FOR...NEXT