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REPEAT

REPEAT … UNTIL expr

Begins the definition of a REPEAT/UNTIL loop.

SmallBASIC starts executing the commands between the REPEAT and UNTIL commands. When SmallBASIC encounters the UNTIL command, it evaluates the expression parameter expr. If that parameter is zero (false), the process will be repeated; otherwise, execution continues at the next command. The REPEAT/UNTIL loop evaluates the expression at the end of the loop. Therefore at least one loop is performed.

REPEAT/UNTIL loops may be nested to any level of complexity, but there must be an UNTIL for each REPEAT.

See WHILE…WEND loop if you want to evaluate the expression at the begin of the loop.

Example

C = 1
REPEAT
    PRINT C
    C = C + 1
UNTIL C == 10

' Output: 1 2 3 4 5 6 7 8 9

Code samples using REPEAT

004 loops.bas 3d wire cube v1.bas 3d wire cube.bas 3d_torus.bas A Rubens, Peter Paul Landscape.bas agendus.bas anball 1.0.bas autumn scene.bas Ball.bas balls.bas betrayal: crows ii.bas bezier_pen.bas bezierbounce.bas blackbox.bas Blackbox.bas bolmo.bas btn 21.bas bulls and cows.bas Calendar.bas calendar.bas Chaos_1xt.bas Chaos_NPhase.bas checkers.bas chess.bas circle trap.bas circles Kalide v2.bas coordplot.bas crow.bas cube3d.bas

Language

AND AS BAND BG BOR BYREF CALL CASE CATCH CONST DECLARE DEF DO ELIF ELSE ELSEIF END END TRY ENDIF EQV EXIT FALSE FI FOR FUNC GOSUB GOTO IF IFF IMP IN LABEL LET LIKE LOCAL LSHIFT MDL MOD NAND NEXT NOR NOT ON OR REM REPEAT RETURN RSHIFT SELECT STEP STOP SUB THEN THROW TO TRUE TRY UNTIL USE USG USING WEND WHILE XNOR XOR

This page was last edited on Thu, 6 Jul 2023 11:58:52 +0200 | Markdown processed with pandoc 3.1.12.1

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