Simulation and Modelling - Old Questions

11. Create a GPSS model and program to simulate a barber shop for a day (9am to 4pm), where a costumer enters the Shop every 10 ± 2 minutes and a barber takes 13 ± 2 for a haircut.

GPSS model to simulate a barber shop

Program

        GENERATE     10,2

        QUEUE             SEAT

        SEIZE                BARBER

        DEPART            SEAT

        ADVANCE         15,3

        RELEASE         BARBER

        TERMINATE

TIMER GENERATE     420

        TERMINATE 1