# arguments, parameter, variable scope and return values


def cr():
    print("You're last name is: " + str(rl))
    print("You're first name is: " + str(rf))

'''
def ShowResult(rf):
    print("You're first name is: " + rf)
'''    
def get_rl():
    rl = input("What is your Last Name: ")
    return rl

def get_rf():
    rf = input("What is your First Name: ")
    return rf


def runit():
    print("Start the app ...")
    ShowResult(get_rl())
    ShowResult(get_rf())

# run the program
#runit()

# global variable scope 
rl = get_rl()
rf = get_rf()
#print(rl)