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(. { Line number
yy
# program area number
Function:
Searches memo data in the. DATA BANK and specifies the sequence of the data
to be read by READ#.
Parameter:
Line number:
Program area No.:
Explanation:
1) Searches memo data in the DATA BANK.and specifies the sequence of data
to be read by the following READ# statement.
2) The relationship between a parameter'and data searching is as follows.
a} RESTORE#
When the searched character string and after are omitted, data are read
from the beginning by the following READ#.
b) RESTORE# "searched character string"
Memo data having the searched character string at the beginning is tread by
the following READ#.
c) RESTORE# "searched character string", { 2 }
When 0 is specified, it is the same as b).
When 1 is specified, the first data of the line that includes searched data is
read by the following READ# statement.
#program area No.
occurs.
206
7-7
DATA BANK Commands
* In d), when a branching line number does not exist, or when a program
does not exist in the program area, an error (Error 4) occurs.
*If a parameter is assigned, the appropriate data will be searched from the data
and on to be read by the next READ# statement. Enter RESTORE#
:
RESTORE# "searched character string" when desiring to search from the first
data.
Example:
< Memo Data >
Record 1 Smith, 03-347-4811, San Diego
Record 2 Jones,.075-351-1161, Princeton
Record 3. Williams, 06-314-2681, Cleveland
Record 4 Edwards, 045-211-0821, Cambridge
< Program >
T@
RESTORE?
28
GOSUB
1800
}
30
RESTORE#* J"
4@ GOSUB
12000
;
|
5@
RESTOREH*
ci" 1
| Searches data having 'the first two
Displays memo data stored at the
beginning 'of the DATA BANK.
Displays data having the first
character J.
6@
GOSUB
18000
characters Cl and displays. the first
data on that line.
78
RESTORE#* Aa" , 1, 2@@)
Jumps to line 200 if data with the
82
GOSUB
1000
first two characters Aa does not
9@
END
exist,
200
BEEP:PRINT "Memo
End"
21@
END
19000
READHS:PRINT$S
Subroutine that'reads and dis-
plays memo data.
18016
RETURN
< Execution Example >
RUNG
Exe}
exe}
ex
207
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