MATWRITE Statement

The MATWRITE statement writes the elements of a dimensioned array as attributes of a file item.

Format

MATWRITE array ON [filevar,] item-ID

Parameter(s)

array

An expression evaluating to the dimensioned array to write into the file item.

filevar

Variable to which the file was opened. If filevar is not specified, the default file variable is used, which is the file most recently opened without an assigned file variable.

item-ID

An expression evaluating to the item-ID of the item to be written.

Description

The MATWRITE statement writes a dimensioned array onto a file item, overwriting any data previously stored in that item. If the file item does not exist, a new item is created.

Example

To write the dimensioned array EMPLOYEE into a file item with item-ID NAME in the file opened as EMP.FILE, the code would read:

MATWRITE EMPLOYEE ON EMP.FILE , NAME

See Also

Statement and Function Reference