Version Three: 1. Maintains features of versions one and two 2. Computer generates random moves

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Try forcing a cat's game!

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Methods added to TicTacToe.java

public void computer_move() { int j=0; int i=0; do{ j= Math.abs(r.nextInt())%3; i= Math.abs(r.nextInt())%3; } while(position[j][i] != EMPTY); position[j][i]=COMPUTER; win(); TURN=HUMAN; } public void human_move(int x, int y) { if(position[x][y]==EMPTY) { position[x][y]=HUMAN; win(); TURN=COMPUTER; } } }