selection sort

s_sort.rb

arr = [9,81,-9,3,0,12,-10]

def find_min(list)
  min = list[0]
  index = 0
  list.each_with_index do |val, i|
    if val < min
      min = val
      index = i
    end
  end
  list.delete_at(index)
end

def selection_sort(list)
  newArr = []

  while list.length != 0
    newArr.push(find_min(list))
  end
  puts newArr
end

selection_sort(arr)