BASIC-SO Commands
and
Statements
RESTORE
[line
number]
10
DATA 48,49,51,53,58
20
DATA 104,108,116,132,164,5000,5000
30
READA,B
560
IF
B<5000 THEN
30
570
RESTORE
580
READA,B
RESUME The RESUME statement restarts program execution after
an
error has been detected
and handled. Program execution begins
at
the line specified;
or
if no line number
is
specified, execution resumes
at
the statement where the error occurred. The state-
ment RESUME NEXT causes execution
at
the statement following the erroneous
statement.
RESUME
[line
numberlNEXT]
140
ON ERROR GOTO
200
200
PRINT
"ERROR";ERR;"AT
LlNE";ERL;"."
210
PRINT
220
RESUME NEXT
RETURN The RETURN statement
is
placed
at
the end
of
a subroutine, and transfers program
control back to the instruction line immediately following the last GOSUB
or
ON
...
GOSUB statement executed.
RETURN
50
GOSUB
200
60
PRINT
"TYPE
NEXT
NUMBER"
200
IF
A>100 THEN PRINT
"OUT
OF
RANGE"
210
IF
A<=O THEN PRINT
"A
MUST BE
>0"
220
A=11
(B* B1)
230
PRINT
240
PRINT
"YOUR
NEW FIGURE
IS
";A;
6-21