Rockwell Automation 1746-BAS BASIC LANGUAGE - Manual (Page 89)

Publication 1746-RM001A-US-P
Control Functions 7-5
Examples
Simple DO-UNTIL Nested DO-UNTIL
>1 REM EXAMPLE PROGRAM >1 REM EXAMPLE PROGRAM
>10 A=0 >10 DO
>20 DO >20 A=A+1
>30 A=A+1 >30 DO
>40 PRINT A >40 C=C+1
>50 UNTIL A=4 >50 PRINT A,C,A*C
>60 PRINT “DONE” >60 UNTIL C=3
>70 END >70 C=0
>RUN >80 UNTIL A=3
>90 END
RUN
END Purpose
Use the END statement to terminate program execution. CONT does not operate
if the END statement is used to terminate execution. An
ERROR : CAN’T
CONTINUE prints to the console. Always include an END statement to properly
terminate a program.
Syntax
END
Example
End Statement Termination
>1 REM EXAMPLE PROGRAM
>10 FOR I = 1 TO 4
>20 PRINT I,
>30 NEXT I
>40 END
READY
>RUN
1 2 3 4
READY
>