#2-8
print("4 + 4 = "+str(4 + 4))
print("9 - 1 = "+str(9 - 1))
print("2 * 4 = "+str(2 * 4))
print("8 / 1 = "+str(8 / 1))
#2-9
favorate_num = 100
message = "My favorate number is "+str(favorate_num)
print(message)
#2-10
"""This test is add annotation"""