interfacing xbee with pic 16F877

[khalil]

I am trying to set up a pic to send and receive data using the Xbee RF transceiver and display it on LCD (2*16) on the reciever side , i am using a pic 16f877 in the both side . My probleme is , i can't figure out how to rite the code for both pic's since this is my first project . can some on help me plz