input: Write a function to print the numbers from 1 to 50, but for multiples of 3 print "Fizz" instead of the number, for multiples of 5 print "Buzz" instead of the number, and for multiples of both 3 and 5 print "FizzBuzz".
  assert fizz_buzz_50()==None
  
  # Expected output for the function call fizz_buzz_50() is:
  # 1
  # 2
  # Fizz
  # 4
  # Buzz
  # Fizz
  # 7
  # 8
  # Fizz
  # Buzz
  # 11
  # Fizz
  # 13
  # 14
  # FizzBuzz
  # 16
  # 17
  # Fizz
  # 19
  # Buzz
  # Fizz
  # 22
  # 23
  # Fizz
  # Buzz
  # 26
  # Fizz
  # 28
  # 29
  # FizzBuzz
  # 31
  # 32
  # Fizz
  # 34
  # Buzz
  # Fizz
  # 37
  # 38
  # Fizz
  # Buzz
  # 41
  # Fizz
  # 43
  # 44
  # FizzBuzz
  # 46
  # 47
  # Fizz
  # 49
  # Buzz
output: def fizz_buzz_50():
      for i in range(1, 51):
          if i % 3 == 0 and i % 5 == 0:
              print("FizzBuzz")
          elif i % 3 == 0:
              print("Fizz")
          elif i % 5 == 0:
              print("Buzz")
          else:
              print(i)