Untitled

import random

"P1"
def pow_of_two(num):
  count = 1
  while count <= num:
    count = count * 2 
  return count // 2 

# print (f"pow_of_two(1) -> {pow_of_two(1)}")
# print (f"pow_of_two(12) -> {pow_of_two(12)}")
# print (f"pow_of_two(20) -> {pow_of_two(20)}")
# print (f"pow_of_two(256) -> {pow_of_two(256)}")




"P2"
def decimal_to_binary(num):
  """
  input: int
  return: str
  calculates the binary in string given a positive number
  """
  output = ""
  p = pow_of_two(num)
  
  while p > 0:
    if p <= num:
      num -= p
      output += "1"
    else:
      output += "0"
    p //= 2
  return f'"{output}"'
  
# print(f"\ndecimal_to_binary(1) -> {decimal_to_binary(1)}")
# print(f"decimal_to_binary(3) -> {decimal_to_binary(3)}")
# print(f"decimal_to_binary(4) -> {decimal_to_binary(4)}")
# print(f"decimal_to_binary(15) -> {decimal_to_binary(15)}")

"P3"
def user_input(n):
  """
  input: int
  return: int
  asks the user for a binary equivalent and returns the input
  """
  binary_input = int(input(f"Do you know the binary equivalent of {n}?\n"))  
  return binary_input                       

# print(user_input(12345))        


def main():
  score = 0 
  n = random.randint(1,128)

  binary_input = int(input(f"Welcome to the Power Quiz game!\n Enter 'stop' to quit\nDo you know the binary equivalent of {n}?\n> "))
  

  decimal = decimal_to_binary(n)

  while True:
    if binary_input != "quit":
      if (int(binary_input)) == decimal:
        score += 1
        print(f"Correct answer! Your current score is {score}")
      else:
        print(f"Wrong answer! The correct answer is {decimal}")
      break  
      
    else:
      print(f"Your final score is {score}/10. Hope you enjoyed the quiz.")
      break
      
  if __name__ == "__main__":
    main()
  
      

main()