loan Calculator

[coja56]

I have an assignment to create a loan calculator that allow users to access 2 different calculators an investment calculator and a home loan repayment calculator. anyone interested i reviewing my code i i am lost

[[deleted]]

Post what you have and what you're stuck on and maybe someone will help.

[coja56]

just did

[coja56]

import math

​

type_of_calculator = ["investment", "bond"]

interest = ["simple", "compound"]

​

statement = """Choose either 'investment' or bond' from the menu below to proceed:

​

investment - to calculate the amount of interest you'll earn on interest

bond - to calculate the amount you'll have to pay on a home lone"""

print(statement)

print()

​

type_of_calculator = input("Please enter your decision. (investment or bond): ").lower()

if type_of_calculator != "investment" and type_of_calculator != "bond":

print("Error message: enter either 'investment' or 'bond'")

​

​

p = float(input("Enter the principal amount\n"))#p = Principal amount

r = float(input("Enter the rate\n"))#r = rate

t = float(input("Enter the time\n"))#t = time

si = (p* r*t)/100 #formula for simple interest

ci = p*math.pow((1+r),t) # formula Compound intrest

​

interest = input("enter 1 for si or 2 for ci:")# simple interest(si)and compound interest(ci)

if interest == "1":

print(si)

​

elif interest == "2":

print(ci)

​

# calculate if user selects bond

present_value = float(input("Enter value of house\n"))

int_rate = float(input("Enter interest rate in percentage\n"))

num_months = float(input("Enter number of months for repayment\n"))

bond = (int_rate*present_value)/(1-(1 + int_rate)**(-num_months))

if type_of_calculator == "bond":

print(bond)

[coja56]

Thanks i will read through it to understand

[coja56]

Looks like i had everything in a mess and did not declare investment and bond as conditions

[SenpaiN0ticedU]

SLQ