Atari 400

114 User's Handbook to the Atari 400/ 800 Computers
END
An END statement ends the execution of the program. An END is
not necessary at the end of a program because executio n stops
automatically after the last line of code . However, it is good
programming technique to end BASIC programs with an END
statement.
CONFIGURA TlON
END
When an END statement is executed, all I/ O channe ls will be
closed except
0, the display will be set to graphi cs mode 0, and all
sound will be turned off.
EXAMPLE
10 INPUT X
20 IF X<= 10 THEN END
30 PRINT "X IS LARGER THAN 10"
40 GOTO 10
The previous example will end only if a value of X is entered
which is less than or equal to 10.
ENTER
ENTER is used to recover programs that have been saved on a
cassette
or disk. ENTER can only be used to load programs that
were saved with the LIST statement.
CONFIGURATION
ENTER device[: fi lespec 1
When an ENTER statement is executed, the computer's memory
is not erased. As a result, the new progr am being loaded wi ll be
put into memory together with any existing program lin es. For