# defines a function named zam
def zam():
    print("nizam rateb aljawabreh")
    print("UC Engineer")
    print("palestinian")

def say_hi():
    print("Hello there!")
    print("goodbye")
# end of indentation ends the function

# define threes 
def threes():
    print(33) 

say_hi()
print()
threes()
print()
zam()