Gentle Breeze

▶ PERFORM with VARYING phrase The VARYING phrase increases or decreases the value of one or more identifiers or index-names, according to certain rules. The format-4 VARYING phrase PERFORM statement can serially search an entire seven-dimensional table. If procedure-name-1 is specified, imperative-statement-1 and the END-PERFORM phrase must not be specified. If procedure-name-1 is omitted, the A..

▶ PERFORM statement The PERFORM statement transfers control explicitly to one or more procedures and implicitly returns control to the next executable statement after execution of the specified procedures is completed. The PERFORM statement is: - An out-of-line PERFORM statement When procedure-name-1 is specified. - An in-line PERFORM statement When procedure-name-1 is omitted. An in-line PERFOR..