70
FORMAT
To format a RAM cartridge.
LOAD
To load a program from a RAM cartridge.
ERASE
To erase a file from a RAM cartridge.
SAVE
To save a file from the RAM buffer to a RAM cartridge.
DIR
To show the directory of files saved on the RAM cartridge.
EDIT
To edit a file.
LLIST
To print out the program in the RAM buffer.
NEW
To initialize a BASIC program and delete the program in the RAM buffer.
CHR$
To display a symbol from the character table.
APPENDIX
EXAMPLE PROGRAMS
1. AGE
0 REM HOW OLD ARE YOU?
10 INPUT "You were born in what year"; Y1
20 INPUT "What year is this"; Y2
30 IF Y2 < Y1 THEN GOTO 60
40 PRINT "So, you will be"; Y2 - Y1; "years old this year."
50 END
60 PRINT "Incorrect data! Please enter again."
70 GOTO 10
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