https://gist.github.com/540bf102ec571f63ee99854e001c6928

[ahmadalrefai]

<PLEASE USE THE FOLLOWING TEMPLATE TO HELP YOU CREATE A GREAT POST!>

<Below this line, add a link to the EXACT exercise that you are stuck at.>

<In what way does your code behave incorrectly? Include ALL error messages.>

```

Replace this line with your code.

<do not remove the three backticks above>

[rcodeman]

you create a variable named loanLengthe(line 4) but at line 15 you use loanLength .simply both are not same.

[ahmadalrefai]

Thank you very much:)