System information

SECTION SIX - PARAMETRIC PROGRAMMING

The GOSUB format is as follows.

GOSUB XXXX

LXXX

Line # Loop Count

(optional)

If the L is omitted the GOSUB routine will be executed once.

N4 GOSUB 100 Main Program

N90 M30

N100

N101

. Subroutine

N200

N201 RETURN

N202

When the GOSUB is executed in N4 the program will jump to N100 and start executing until

N201 is reached. At N201 control will transfer to N5 and lines N5 thru N90 will be executed.

The M30 will terminate the main program and keep lines 100 thru 202 from being executed

again.

Notes on Call Statement

Note 1: Subprogram call allows nesting 50 levels deep.

Note 2: See page 294, Section 2 for information on using G92 in subprograms.

Note 3: Call to full DOS name programs are allowed.

Example: CALL S:/XYZ/PRG.X

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