in the array why is it 234 and 8910

Question

i under stand how the array works i just dont get the math like the example shows 234 in yhe first row and 8910 in the second row could you please explain

Answer 1

2 is the number of arrays in the multidimensional array, 3 is the number of values in each array.

Answer 2

Code please!

Answer 3

int x [2] [3] {{2,3,4} {8,9,10}}

i think this was the example given