00:02
So this is another question where they want to make sure we're comfortable knowing how we declare a two -dimensional array, like where each element is being stored.
00:14
So a two -dimensional array, its identifier will be x, and now, c -sharp is row major.
00:21
So this first squiggly brace will contain our first row entries.
00:25
So this is the first column entry in the first row, second column entry in the first row, third column entry in the first row, third column entry in the first row.
00:34
Okay.
00:36
And now we're calling the, let me write it down here.
00:42
We're giving it the values for the second row now.
00:47
Let's see.
00:50
16, 17, 18, 19.
01:03
Okay, and now they ask us, what does the index 24 refer to for x? well, let's see.
01:12
Remember, we start at row zero.
01:21
That's given here...