Array Pad

gistfile1.txt

class Array
  def pad!(min_size, value = nil)
   array = Array.new(min_size, value)
   
     if self.length < min_size
     i = 0    
    until i == self.length
    array[i] = self[i]
    i += 1
    end
    array
    else
    self
  end
  end
  
  def pad(min_size, value = nil)
  array = Array.new(min_size, value)
   
     if self.length < min_size
     i = 0    
    until i == self.length
    array[i] = self[i]
    i += 1
    end
    array
    else
    self
  end  
  end
end

class Array

def pad!(min_size, value = nil)
new_array = Array.new(min_size, value)
new_array.each_with_index do |x, i|
if i < self.length
new_array[i] = self[i]
else
new_array[i] = new_array[i]
end
end
new_array
end

def pad(min_size, value = nil)
new_array = Array.new(min_size, value)
new_array.each_with_index do |x, i|
if i < self.length
new_array[i] = self[i]
else
new_array[i] = new_array[i]
end
end
new_array
end
end