Playing with your friends from Xbox 360 to Xbox one

You can play world of tanks)

You would each have to play on the same platform for that game.

Is there any way that i can play with my friends that has the Xbox one because I have the Xbox 360. But i will be switching my console to the Xbox one

If they have the xbox 360 game, and it is backwards compatable with xbox one, you can play with them. If not, then no.

Yes there is, simply play an Xbox 360 game that is available on backwards compatibility (that can also be played on Xbox One). Here you can check all the games available on BC:

https://www.xbox.com/en-US/xbox-one/backward-compatibility

If you and your friend are playing an games that are backwards compatible with the One you can play together. You can find a list of those games at https://www.xbox.com/xbox-one/backward-compatibility?xr=shellnav