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Start your free trialDavid Besserman
3,963 PointsI can't understand why my method isn't correctly formated
Here is the to_s method I wrote
def to_s puts "Name: #{@name}, Balance: #{balance}" end
In my IDE, it returns the right result. Can you please explain me why it isn't accepted ?
David
class BankAccount
attr_reader :name
def initialize(name)
@name = name
@transactions = []
add_transaction("Beginning Balance", 0)
end
def balance
balance = 0
@transactions.each do |transaction|
balance += transaction[:amount]
end
balance
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 to_s
puts "Name: #{@name}, Balance: #{balance}"
end
end
bank_account = BankAccount.new("David")
bank_account.to_s
1 Answer
Raymond Sapida
33,049 PointsHi David,
I believe that the problem is that you have to remove the puts
method and write the to_s
method as :
def to_s
"Name: #{@name}, Balance: #{balance}"
end
This line:
puts "Name: #{@name}, Balance: #{balance}"
returns nil
from the method and writes the string to the console. That's why you would see the correct string in your IDE but the program would only see nil
.
I hope this helps and good luck!