module Guide # Input Output Test def test_input_output # Behaviour similar as c ruby # Device::IO.puts same as Kerne.puts(string, row=nil, column=nil) # puts is like a print + "\n" Device::IO.puts "Display at row 0 column 0", 0, 0 puts "Pressed any key: ", 1 # Wait for some key key = Device::IO.getc # Print key pressed print "key Pressed #{key}" end end