See [OPEN](OPEN). [FOR](FOR-(file-statement)) is used in a [OPEN](OPEN) statement to indicate the file mode with which to open a file. ## Syntax > [OPEN](OPEN) ... [FOR](FOR-(file-statement)) {APPEND|BINARY|INPUT|OUTPUT|RANDOM} ## Description * If [FOR](FOR-(file-statement)) isn't used in an [OPEN](OPEN) statement, the default file mode RANDOM is used. * APPEND - Keeps the information of the file intact while you can insert information at the end of it, writing permission only. * BINARY - Opens the file in binary mode, use this with binary files. * INPUT - Opens the file for viewing only. * OUTPUT - The entire contents of the file is erased while you can put new information inside it, writing permission only. * RANDOM - The default, you can get/put records defined by a record length (the variables type or LEN=length). ## Example(s) **Warning:** Make sure you don't have a file named test.tst before you run this or it will be overwritten. ```vb CLS OPEN "test.tst" FOR OUTPUT AS #1 PRINT #1, "If test.tst didn't exist:" PRINT #1, "A new file was created named test.tst and then deleted." PRINT #1, "If test.tst did exist:" PRINT #1, "It was overwritten with this and deleted." CLOSE #1 OPEN "test.tst" FOR INPUT AS #1 DO UNTIL EOF(1) INPUT #1, a$ PRINT a$ LOOP CLOSE #1 KILL "test.tst" END ``` ```text If test.tst didn't exist: A new file was created named test.tst and then deleted. If test.tst did exist: It was overwritten with this and deleted. ``` ## See Also * [OPEN](OPEN)