SavingCalc.py

def exercise_04 ():
    print("  Exercise 04 - Savings Calculator")
    balance = input("    1. Enter your current balance: ",type=float)
    interestPercent = input("    3. Enter your interest rate (%): ",type=float)
    target = input("    2. Enter number of years: ",type=int)
    years = 0
    while (years < target):
        interest = balance * interestPercent/100
        balance = balance + interest
        years = years + 1
        if not years == target:
            print("       Year #%s = £%s" % (years,format(round(balance,2),'.2f')))
    balance = round(balance,2)
    print ("       After %s years = £%s" % (years,format(round(balance,2),'.2f')))