# Define a function
def printMyAddress(firstName, lastName, roomNum):
    print(firstName, lastName)
    print("Room #", roomNum)
    print("Kookmin Univ., South Korea")
    

# Main program
printMyAddress("M", "Yoon", 616)
printMyAddress("S", "Yoon", 717)
printMyAddress("K", "Hong", 777)
