Texas Instruments TI-99/4A User Reference Guide

Index
A
Absolute value function II-92
Accessories 1·7-1'12
Acccessory outlet .. , , 1'4
Accuracy information III-13
Addition 1-6, ll·l3
AID key. , 1,6
Alphabet keys , . , , ,1-5
Alpha lock , , 1·S
APPEND mode , , 11·121
Arctangent function , II 92
Arithmetic expressions ll·12
Arithmetic operators. , , .. , , .. , , 11-12
Arrays, , .11·11. 11·108-11-112
ASCII character codes 1II-l
Assignment statement , Il·45
Audiu'uut , , .. .1-4
Auto repeat. , _ 1-5
B
BACK key _ _ .1-6
Backspace key _ 1-6
BASIC , , _ , - .. - . II·2
BEGIN key , .. , , , , , , 1·6
Binary
codes . . . . . . . . . . . . . . . , . . . . . . . . .II-77
Blank spaces , , 11·7
Branches, program .. , , . , ,II-49-II-S1
BREAK command. , , II-30-II-32
Break key II-6. 11-22
Breakpoints., _ .. , .II·30, II-31 , 11·33
BYE command , , II-24
C
CALL CHAR statement ' .11-76-11-79
CALL CLEAR statement. _. _ II-72
CALL COLOR statement II-73-II·74
CALL GCHAR statement , . , 1l·86
CALL HCHAR statf'mf'nt II-RO-II-R2
CALL JOYST statement _ II-90
CALL KEY statement, . , , II-87-II-89
CALL SCREEN statement [J-7S
CALL SOUND statement II ·84- II·8S
CALL VCHAR statement. . . . . .... II-83
Care of console _. . 1-1
Caret key , 1-6
Cassette Interface Cable , 1-8-1·12
Cassette Recorders , 1·9-]·12
CLOSE statement II·l24
INPUT statement. II-129
VI-1
Loading programs from 11·42
OPEN statement , II·122
PRINT statement. II-l3S
Saving programs on , , II-40
With file processing , .. II ·118
CHAR subprogram II·76-II-79
Character codes III -1- III·4
C
h;:lr::lrtpr fnnrtion .. , II·1 00
Character sets II-74, III-I
Characters, defining, . , II·76
CLEAR key. T·6. IT-fl, TI·?7, IT-_1Q
CLEAR subprogram. _ , , II-n
CLOSE statement, II·123-II-124
Color codes, , . . . . . . . . .. 1l·73, II-7S, 1I1-5
Color combinations 1I1-6
COLOR subprogram ,ll-73-II-74
Command mode , . , 1l-19
Command Modules ., .1·1
Commands _ 1l-19-II-43
Commands used as statements II·18
Computer transfer
On·GOSUB 11-17
On-GOTO , II-50
Computer's limit , , II·9
Concatenation, II·14, II-IS
Constants
Numeric, , II·9
String , , II-IO
CONTINUE command , , 1l-35
Control keys 1-6, III-2
Conversion table , Ill·5
Currecting errors _ .1-7. 11-4, 11-26. 11-38
Cosine function __ , , , II-93
Cursor. . . . . . . . . . . . . . . . . . 11-4
o
Data ... _II-58, II-61 , 11,63, II-6S. II·l2S, 11-131
DATA statement ,II-63
DEFine statement II-lOS
DELETE command , II-43
DELete key ]-fl, IT-fl, 11-27. 11'.19
DELETE option. , .' .. II-123
Difficulty, in
case of
with cassette recorder .-1 n, T-12
with LOAD routine. . . . , .1-12
with SAVE routine 1-11
DIMension statement _. _ .. 11-110-11-111
DISPLAY file·type , , . , IJ.120
DISPLAY statement II-70
User's Reference Guide

Texas Instruments TI-99/4A Specifications

General

Brand	Texas Instruments
Model	TI-99/4A
Category	Desktop
Language	English