Atari 800

104 User's Handbook to the Atari 400/ 800 Computers
cos
The COS function returns the cosine of its argument. The
argument will be assumed in radians unless a DEG statement
precedes the
COS statement.
CSAVE (CS.)
CONFIGURATION
X = COSta)
EXAMPLE
10 DEG
20 X = COS(180)
30 PRINT X
RUN
-1
The CSAVE command is used to copy the program in the
computer's memory on cassette tape. Only CLOAD can be used
to read a program that was stored using CSAVE.
When the tape is properly positioned, enter CSA VE . The tone
will sound twice as a signal to press the cassette recorder's PLAY
and RECORD keys, followed by pressing RETURN on the Atari
keyboard.
If channel 7 is open for another device, an error will occur , but
the channel will be closed. A repeat of CSAVE wil l then be
successful.
CONFIGURATION
CSAVE
EXAMPLE
CSAVE