Atari 400 User Manual

LEN
Alari BASIC Reference Guide 133
CONFIGURATION
X = INT (a)
EXAMPLES
PRINT INT (13.9)
13
PRINT INT (-4.7)
-5
The LEN function returns the number of characters in a string
value or variable, including spaces and punctuation.
CONFIGURATION
X = LEN (string)
EXAMPLE
10 DIM A$(20)
20 A$ = "JONES, BILL"
30 PRINT LEN(A$)
40 PRINT LEN{"BILL JONES")
RUN
10
10
Line 10 dimensions the variable A$, and line 20 assigns A$ a string
value. Line 30 displays the numb er of characters in the variable
A$. Line 40 displa ys the number of characters in the string "BILL
JONES ".
LET (LE .)
The LET statement is optional. It is used to assign a value to a
variable.

Atari 400 Specifications

General

Manufacturer	Atari
Model	400
Type	Home Computer
Release Year	1979
CPU	MOS Technology 6502
CPU Speed	1.79 MHz
ROM	10 KB
Operating System	Atari OS
Keyboard	Membrane keyboard
RAM	8 KB (expandable to 48 KB)
Graphics	ANTIC and GTIA chips
Sound	4 channels
Display	RF output for connection to TV
Storage	Optional cassette tape drive or floppy disk drive
Ports	Cartridge
Display Resolution	320x192 (16 colors)