Commodore VIC-20 User Manual page 367

Appendix G BASIC Statements
353
LET=
The Assignment statement LET=, or simply =, assigns a value to a
specified variable.
Format:
{~~~k)}
var =data
Variable var is assigned the value computed by resolving data. The
word LET is optional; it is usually omitted.
Example:
10 fI"2
430
C$="~"
300
M(1,3)·S6N(X)
310 XX$(I,J,K,U..,IISTRINGALONG"
UST
LIST displays one or more lines of a program. Program lines displayed
by the LIST statement may be edited.
Format:
{
(blank)
line
LIST line
l
-line
2
-line
line-
The entire program is displayed in response to LIST. Use line-limiting
parameters for long programs to display a section of the program that is
short enough to fit on the screen.
Example:
LIST
LIST
30
LIST 60-100
LIST
-140
LIST 20100-
List entire program
List line 50
List all lines in the program from lines 60
to
100, inclusive
List all lines in the program from the beginning of the program
through line 140
List all lines in the program from line 20000 to the end
of the program