print((2 + 3) * 4)
# >>> 20
print(2 * 0.1)
# >>> 0.2
print(0.2 * 0.1)
# >>> 0.020000000000000004
print(3/2)
# >>> 1.5

age = 23
message = "Happy " + str(age) + "rd Birthday!"
print(message)

import this

x = 16
sqrt= x**(1/2)
print(sqrt)

import math
print(math.sqrt(x))
