{a,_} = IO.gets("Enter your first integer: ") |> Integer.parse
{b,_} = IO.gets("Enter your second integer: ") |> Integer.parse

cond do
  a < b ->
    IO.puts "#{a} is less than #{b}"
  a > b ->
    IO.puts "#{a} is greater than #{b}"
  a == b ->
    IO.puts "#{a} is equal to #{b}"
end