2x DHT22 on Arduino uno

Hi,
I want to connect 2 DHT22 (AM2302) Sensors to my Arduino and readout the values.
The Sensors will be connected to 2 seperate Inputs. (pin9 & 13)
I have a working sketch for one sensor, but how do I connect two of them ?

Juergen

If you have a class for the DHT22, you can declare two classes.
If you want to adapt your current code, please upload it between code tags (use the button with the '#'). And tell us where you found that code.