Restore - Casio FX-730P Owner's Manual

6-2 Program Commands
Example:
10 DATA 1,2,3
20 READ A,B
30 PRINT A:B
40
DATA
4,5
50
READ C,D,E
60 PR INT C; D; E
70
END
*Reads data sequentially from a DAT A statement and displays them .
RESTORE
Function:
[Line No.]
Numeric expression
Specifies the location of data to be read by a READ statement.
Parameter:
®
Line No.: Numeric expression. Values below the decimal point
are discarded.
1 .,;: line No . .,;: 9999
-
-
Explanation:
1) Specifies a DATA statement where data to be read by a READ statement
exist.
2) When a line number is omitted, the data specification is cancelled. After this,
the first data in the program area where a READ statement exists are speci-
fied and read by the first READ statement that is executed.
3) When a line number of the program area is specified by a RESTORE state-
ment, data of the DATA statement with this line number are read sequential-
ly by the READ statement.
4) When a specified line number does not exist or a DATA statement does not
exist on a specified line number and after, an error (Error 4) occurs.
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