codecode.rb

=begin
  
$15 per sq ft

< 2 colors = $10/color   else   $15/color

tax = 15%

=end



def sign_price(length,width,colours)

  tax = "15%"
  cost_per_square_foot = "$15"

  costs = {
  size:(length*width)*cost_per_square_foot.split('$')[1].to_i,
  color:colours * (colours < 3 ? 10 : 15),
  }

  price = costs.values.reduce(:+)
  price += price * ( tax.to_i / 100.0 )
  puts "Your total is: $ #{total}"

end


sign_price(10,10,2)


print "Length: "
length = gets.chomp.to_i

print "Width: "
width = gets.chomp.to_i

print "Number of colours: "
colours = gets.chomp.to_i

sign_price(length,width,colours)

coding-your-code.md

#Coding Your Code

Earlier today, you had to work out the logic of your baller apartment, and your business partner's ill-behaved pooch. As many of you were working through this, you had to go through the process of not only figuring out what you needed to do at a very granular level, you then had to get the Ruby code written to accomplish it.

What we will do for this session is to go through and work on a collaborative example and talk through the process of deconstructing the decision-making, applying the applications, building the business logic, and coding the code. And we'll also get away from alliterations. Except for that one.

##Scenario You work in a sign shop, making banner signs for customers. Customers are going to come in and want a quote on a sign, based on the dimensions, and the colours.

Here are your rules:

• Signs are $15 per square foot
• If it is two colours or less, it is $10/colour, otherwise it is $15/colour
• Tax is 15%
• The boss insists that he just wants one function that he can put the dimensions and colour count in, and get the total back

##Considerations We have several features (hint: feature = function/method) here that we need to build. The main things we need to consider are

• In what order do we need to calculate this? Does it matter?
• What is the problem we need to solve?
• How can we organize this in order to make it easier to add more features in the future?
• What else could we add to this in order to make it a more full-featured (robust) tool?