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EXITTO |
End Loop, Transfer Control |
EXITTO [stmtref]
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stmtref |
Program line number or statement label to which to transfer control. |
The EXITTO directive terminates the currently active FOR ... NEXT, GOSUB ... RETURN, REPEAT ... UNTIL or WHILE ... WEND loop prematurely and transfers control to the statement number indicated.
EXITTO lets you terminate one of these processes early by removing its associated entry from the top of the stack. If there is no active entry on the stack, PxPlus returns Error #27: Unexpected or incorrect WEND, RETURN, or NEXT.
When used in a compound statement, EXITTO must be the final directive.
FOR ..NEXT Loop While Incrementing
GOSUB.. Execute Subroutine
REPEAT ..UNTIL Repetitive Execution
WHILE ..WEND Repeat Statements
0010 begin
0020 for i=1 to 10
0030 input x
0040 if ctl=4 \
then exitto 0060
0050 acc+=x
0060 next i
0070 if i>1 \
then avg=acc/(i-1)
0080 print avg