Random r = new Random();
			while (true) {
				for (col = 0; col < (gridSize); col++) {
					for (row = 0; row < (gridSize); row++) {
				   grid.matchingNeighbors(row, col, alive){

						if( r.nextInt(100) > 49 ) {
							grid.setPos(row, col, alive);
						}
						else {
							grid.setPos(row, col, dead);
						}
					}
				}

				grid.update();
			}
		}