Consider the following 2-dimensional array. Select the statement that gives the number of columns in the third row.
Int[][] counts =
{
{ 0, 0, 1 },
{ 0, 1, 1, 2 },
{ 0, 0, 1, 4, 5 },
{ 0, 2 }
};
A) int cols = counts[2].size();
B) int cols = counts.length[2];
C) int cols = counts.length;
D) int cols = counts[2].length;

Question

Quizplus · Accepted Answer

The correct way to get the number of columns in a specific row of a 2D array in Java is by using the `.length` property on that row, which is `counts[2].length` for the third row.

Consider the Following 2-Dimensional Array