Please help with code for DS18B20

[Heckler]

but i need your advice according to the second sensor please.
could you please help me out to finish the schematic?

The second sensor (and the third, forth, fifth, etc, etc.) simply goes in parallel with the first... see example below.



The PIC's job is to address each individual sensor to read its value. That is how the One-Wire bus works. Each sensor has an address and will only respond to it's address.