#Defining loanInfo()
def loanInfo(loan_amount, number_of_payments):
    print("  "*120,"Calculated Values")
    #Calculates rate
    N=periods_per_yr
    rate=APR/N
    #Calculates payment amount
    payment_amount=(rate*loan_amount)/(1-(1+rate)**-number_of_payments)
    #Calculates total of payments
    total_of_payments=payment_amount*number_of_payments
    #Calculates total interest
    total_interest_paid=total_of_payments-loan_amount
    #Calculates loan end date
    loan_end_date=first_payment_date+rate
    return total_of_payments
    return total_interest_paid
    return loan_end_date

#Defining main() function
def main():
    print(" "*90,"Input Values")
    purchase_price=float(input("purchase price:             $"))
    down_payment=float(input("down payment:               $"))
    APR=str(input("APR:                     "))
    periods_per_yr=int(input("periods per year:           "))
    term_of_loan=int(input("term (years):           "))
    first_payment_date=input("first payment date:       ")
    monthStr,dayStr,yearStr=first_payment_date.split("/")
    months=["January", "February", "March", "April",
            "May", "June", "July", "August", "September",
            "October","November", "December"]
    monthStr=months[int(monthStr)-1]
    #Calcultion for loan amount
    loan_amount=float(purchase_price)-float(down_payment)
    #Calculation for number of payments
    number_of_payments= int(term_of_loan)*int(periods_per_yr)
    print("  "*140,"loan amount:",loan_amount)
    print("  "*140,"number of payments:",number_of_payments)
    print("total of payments:", total_of_payments)
    print("total interest paid:",total_interest_paid)
    print("loan end date:",loan_end_date)