PERFORM WITH TEST BEFORE UNTIL The following COBOL program depicts the use of PERFORM WITH TEST BEFORE UNTIL 01 WS-SUB PIC 9 VALUE ZEROS. PERFORM 20000-FIRST-PARA WITH TEST BEFORE UNTIL WS-SUB=5 DISPLAY ‘PARA NAME IS 10000-FIRST-PARA’ DISPLAY ‘PARA NAME IS 20000-FIRST-PARA’. The ouput of the above program is PARA NAME IS 10000-FIRST-PARA