
public class ClassMap {

	int roomNo;
	String[][] deskArray;

	public ClassMap(int id) {
		roomNo = id;
		deskArray = new String[3][4];
	}

	public void setDesk(String name) {
		for (int row = 0; row < 3; row++) {
			for (int col = 0; col < 4; col++) {
				if (deskArray[row][col] == null) {
					// assign student to desk
					deskArray[row][col] = name;
					System.out.println(String.format("%s was assigned a seat at desk [%d, %d] in Room %d", name, row,
							col, roomNo));
				}
			}
		}
	}
}
