// DrJava saved history v2 Character.toString('a') 'a' + "" TicTacToe t = new TicTacToe(); t.setMark(0,0,'X') TTTWindow w = new TTWindow(t); TTTWindow w = new TTTWindow(t); w.show(); w.pack(); TicTacToe t = new TicTacToe(); t.setMark(0,0,'X') t.setMark(0,2,'X') t.setMark(2,2,'O') TTTWindow w = new TTTWindow(t); w.show(); w.pack(); TicTacToe t = new TicTacToe(); TTTWindow w = new TTTWindow(t); w.show() w.pack() t.setMark(1,1,'X') w.update(1,1) java TTTGame java TTTGame java TTTGame java TTTGame java TTTGame java TTTGame