text: def simpleInterest():
    principal = float(input("Enter the principal amount: "))
    rate = float(input("Enter the rate per year: "))
    no_of_years = float(input("Enter the number of years: "))
    SI = ( principal * no_of_years * rate ) / 100
    print("Simple interest is:", SI)
  
  print("What would you like to calculate?")
  print("1. Simple Interest")
  Input = int(input("Enter the corresponding number: "))
  if Input == 1:
    simpleInterest()
  