Tandy 1000 Basic Reference Manual

Chapter 61 Arrays
This program creates a 1-dimensional array:
5 CLS:OPTION BASE 1
10 DATA GROCERY,GAS,CLOTHES
20 DIM A(3)
30 FOR C = 1 TO 3
40 READ NAMES$
50 PRINT "ENTER THE "NAMES$" EXPENSE IN DOLLARS"
60 INPUT A(C)
70 NEXT C
The DIM statement in Line 10 reserves space in memory for an
array named
A with 3 elements. As you enter the expenses, the
grocery expense
is stored in A(l), the gas expense in A(2) and
the clothes expense in A(3).
Add these lines
to the program to print the contents of Array A:
100 RESTORE
110 FOR C = 1 TO 3
120 READ NAMES$
130 PR1NT:PRINT NAMES$ " = " A(C)
140 NEXT C
Use RUN to see the results of this program.
You can add more dimensions
to the array such as storing the
expenses by weeks.
Col
1
Col 2 Col 3
Grocery
Gas Clothes
Row
1
Week 1
Row 2
Week 2
Row
3
Week 3
Row 4
Week 4
A(3,2) =
Gas expense
for Week
3
60

Tandy 1000 Specifications

General

Processor	Intel 8088
Processor Speed	4.77 MHz
RAM	128 KB (expandable to 640 KB)
Operating System	MS-DOS 2.11
Manufacturer	Tandy Corporation
Release Year	1984
Storage	Single or double 5.25" floppy disk drive (360 KB), optional hard drive
Sound	Tandy 3-voice sound
Ports	Parallel, Serial
Graphics	CGA (Color Graphics Adapter)
Graphics Modes	320x200, 640x200