ruby array sum sample — ruby — codestacker

you are in: codestacker → codes [RSS] → ruby array sum sample

ruby array sum sample

simple sample

show/hide lines

   1  # an array with numbers
   2  orders = %w(10 11.5 1.5 24 100) 
   3  
   4  # convert array to float (originally in string format)
   5  orders.map!{ |order| order.to_f } 
   6  
   7  total = orders.inject() {|result, element| result + element}

# an array with numbers
orders = %w(10 11.5 1.5 24 100) 

# convert array to float (originally in string format)
orders.map!{ |order| order.to_f } 

total = orders.inject() {|result, element| result + element}

created by leozera — 17 October 2008 — get a short url — tags: array ruby — embed

Comments