input: Below is an instruction that describes a task. Write a response that appropriately completes the request.
  
  ### Instruction:
  Write a Python program to calculate the compound interest.
  
  ### Input:
  investment_amount = 1000, time = 5, rate_of_interest = 5
  
  ### Output:
  def compoundInterest(investment_amount, rate_of_interest, time):
      compound_interest = investment_amount * (pow((1 + rate_of_interest / 100), time))
      return compound_interest
  
  ci = compoundInterest(1000, 5, 5)
  print(ci)
output:     return investment_amount * (pow((1 + rate_of_interest / 100), time))