Question

which of the following is a best way of declaring x as a two-dimension array in java?
a.int[2] x = new int[];
b.int[]x = new int[2];
c.int[10][20] x = new int[20][10];
d.int[][] x = new int[10][20];

Answer 1

A two-dimensional array in java can be declared as follows: int[][] x = new int[10][20];

Therefore, the answer is d).

Answer:

d. int[][] x = new int[10][20]