A. double[][] numbers = {{1,2,3},{7,8},{4,5,6,9}}; B. double[][] numbers = new double[7][]; C. double[][] numbers = new double[][]; D. double[][] numbers = new double[7][3];
A. 10 B. 15 C. 20 D. 25
A. 3 B. 4 C. 6 D. 7
A. int[] array;array[] = new int[15]; B. int[] array;array = new int[15]; C. int[15] array = new int[]; D. int[] array = new int[];
A. "" B. null C. blue D. green