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Patrick Shushereba10,911 Points
Ruby Bank Account Balance Method
I'm not sure what's wrong with my balance method. The interpreter isn't really giving me feedback, it's just asking me to try again.
class BankAccount attr_reader :name def initialize(name) @name = name @transactions =  add_transaction("Beginning Balance", 0) end def debit(description, amount) add_transaction(description, -amount) end def credit(description, amount) add_transaction(description, amount) end def add_transaction(description, amount) @transactions.push(description: description, amount: amount) end def balance() balance = 0 @transactions.each do |transaction| balance += transaction end return balance end end
Justin HornerTreehouse Guest Teacher
In your balance method you need to access the amount value from the transaction hash using :amount. Your code is currently trying to add an array to a Fixnum.
Accessing the amount value would look like this.
balance += transaction[:amount]
I hope this helps.