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DEL Command
General forms:
DEL
DEL n
DEL n1,
DEL ,n2
DEL n1,n2
Delete all statements.
Delete statement number n.
Delete all statements from n1 through the
end of the program.
Delete all statements from the first through
statement n2.
Delete statement numbers n1 through n2.
Last in a series of statement numbers
First an a series of statement numbers
Examples:
DEL ,150 <CR>
DEL 75,90 <CR>
The DEL command deletes the indicated statements.
User:
BASIC:
For example:
100 LET A = 100 <CR>
110 INPUT X,Y,Z <CR>
120 PRINT (X+Y+Z)/A <CR>
DEL 110, <CR>
LIST <CR>
100 LET A=100
Also, entering a line number that is not followed by a statement
deletes a line. For example:
USER:
100 <CR>
LIST 100 <CR>
BASIC:
Line 100 has been deleted.
SCRATCH Command
General form:
SCR{ATCH}
Delete the entire program and clear all
variable definitions.
Examples:
SCR <CR>
SCRATCH <CR>
3-4
BASIC