/** * The class Test is a simple sample test. * * @author Lucia Moura * */ public class Test { // this is a sample test; testing WILL NOT be restricted to this case. public static void main(String[] args){ StudentInfo.display(); SudokuGame g1 = new SudokuGame(new SomeSudokuMatrix(1)); // for testing other puzzles change the number 1 to 2, 3 or 4 or create your own puzzle via SudokuMatrix interface } }