z/OS Cobol pgm # 24 Listing 5.7 A controlled processing loop
ANALYSIS: The processing loop portion is the CALCULATE-AND-DISPLAY paragraph at the bottom lines
004100 through 004500. This paragraph is performed over and over.
The control for the processing loop is the PERFORM 12 TIMES statement at line 003800. The condition that controls or ends the loop occurs when the paragraph has been performed 12 times.