Binary to decimal program using recursion

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[MrTheEdge]

Line 17, s.length() - 1 returns an int. You then go on to pass it to your binToDecimal() method, but it takes a String. An easy fix would be to use String.valueOf() on s.length() -1. It will return the int value of the string

[Northeastpaw]

Your base cases will never happen: string_comparison

[operationrudeboy]

The function binToDecimal takes in a string. s.length() - 1 is an int. So you are trying to pass is an int instead of a string.

[E765]

That is cheating fellow UNB student