library ieee;
use ieee.std_logic_1164.all;

entity concept1 is
    port (con : in std_logic;
          data_in1, data_in2 : in  std_logic;
          data_out : out std_logic);
end concept1;

architecture JMJS_Logic of concept1 is
begin
    process(con, data_in1, data_in2)
    begin
        if(con = '1') then
	    data_out <= data_in1;
        else
	    data_out <= data_in2;
        end if;
    end process;
end JMJS_Logic;