Add logic to the switchturn() function that checks for a winner before the turn switch. if the board contains 3 x's in a row, display the text "you win! " in the turn info div. if the board contains 3 o's in a row, display the text "computer wins! " in the turn info div. if the board is full without either the player or computer having won, display the text "draw game" in the turn info div. in the case of a winner or a draw game, set playerturn to false and return without switching turns. this prevents the user from being able to place an x after the game is over.

Agas contained within a piston-cylinder assembly e end nation about same energy states, 1 and 2, where pi 10 bar, v undergoes two processes, a and b, between the sam 0.1 m3, ui-400 kj and p2 1 bar, v2 1.0 m2, u2 200 kj: process a: process from 1 to 2 during which the pressure- volume relation is pv constant process b: constant-volume process from state 1 to a pressure of 2 bar, followed by a linear pressure-volume process to +20 0 state 2 kinetic and potential energy effects can be ignored. for each of the processes a and b, (a) sketch the process on p-v coordinates, (b) evaluate the work, in kj, and (c) evaluate process the heat transfer, in kj