Clear; Clear Input; Clg - AMSTRAD cpc 6128 User Instruction

CLEAR
CLEAR
CLEAR
COMMAND: Clears all variables to zero or null. All open files are abandoned, all
arrays and user functions are erased, and BASIC is set to radians mode of calculation.
Associated keywords:
none
CLEAR INPUT
CLEARINPUT
10 C LS
20 PRINT "Type ; n Letters now!"
30 FOR t=1 TO 3000
40 NEXT
50 CLEAR INPUT
run
COMMAND: Discards all previously typed input from the keyboard, still in the
keyboard buffer.
To see the effect of this command, RUN the above program and type in letters when
asked to do so. Then delete line 50 of the program and RUN again, noting the
difference.
Associated keywords: INK E
Y,
IN KE
Y
$,
JOY
CLG
C LG [<ink>]
LOCATE 1,20
C LG 3
COMMAND: CLears the Graphics screen to the graphics paper colour.
If
the <ink> is
specified, the graphics paper is set to that value.
Associated keywords: C L S, G RAP H I C SPA PER, INK,
0
RIG I N
Complete List of Keywords
Chapter 3 Page 9