Mainframe Refresher By Muthu Pdf !exclusive! 【720p】

PERFORM 100-PROCESS UNTIL WS-EOF = 'Y' MOVE 0 TO WS-COUNTER COMPUTE WS-TOTAL = WS-PRICE * WS-QTY

: History, structure (four main divisions), coding standards, and data manipulation. JCL (Job Control Language) mainframe refresher by muthu pdf

This is the most extensive section, detailing the four divisions (Identification, Environment, Data, and Procedure), data levels (like 66, 77, and 88), and common verbs like MOVE , PERFORM , and EVALUATE . PERFORM 100-PROCESS UNTIL WS-EOF = 'Y' MOVE 0