Format 2: OPEN statement for indexed and relative files
1 OPEN +
2.1 INPUT +
2.1 OUTPUT +
2.1 I-O +
2.1 EXTEND +
Format 2: OPEN statement for indexed and relative files
1 OPEN +
2.1 INPUT +
2.1 OUTPUT +
2.1 I-O +
2.1 EXTEND +