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Tandy 1000 Basic Reference Manual

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Chapter
10
I
BASIC
Keywords
LEN
Function
LEN(string)
Returns the number
of
characters in
string.
Blanks are counted.
Examples
X
=
LEN<SENTENCES)
gets the length
of
SENTENCE$ and stores it in
X.
PRINT LEN("CAMBR1DGE")
+
LEN<"BERKELEY")
prints
17.
PRINT LEN("ORLAND0, FLORIDA")
prints
16.
197

Table of Contents

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Preview: User Guide
User Guide337 pages
Preview: Technical Reference Manual
Technical Reference Manual497 pages
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Programmer's Reference Guide251 pages
Preview: Owner's Manual
Owner's Manual46 pages

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Tandy 1000 Specifications

General IconGeneral
ProcessorIntel 8088
Processor Speed4.77 MHz
RAM128 KB (expandable to 640 KB)
Operating SystemMS-DOS 2.11
ManufacturerTandy Corporation
Release Year1984
StorageSingle or double 5.25" floppy disk drive (360 KB), optional hard drive
SoundTandy 3-voice sound
PortsParallel, Serial
GraphicsCGA (Color Graphics Adapter)
Graphics Modes320x200, 640x200

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