blocs and procs

blocs and procs

friends = ["Sally", "Mary", "Joe"]
love = []
friends.each do |friend|
  love << "I love " + friend + "."
end
puts love



class Array
    def new_collect
        result = []
        self.each do |friend|
            result << yield(friend)            
        end
        result
    end
    
    
    
    class Array
        def new_count
            result = 0
            self.each do |number|
              if yield(number)  
                result += 1
              end
            end
            result
        end
    end