C++ Taskbook Level 10.7

Given two numbers, display the process of dividing these numbers in a column, as in school.

Given an arbitrary two-dimensional array:

{
	{11, 12, 13, 14, 15},
	{21, 22, 23, 24, 25},
	{31, 32, 33, 34, 35},
	{41, 42, 43, 44, 45},
	{51, 52, 53, 54, 55},
}

Zero out the elements that are not on the diagonals:

{
	{11,  0,  0,  0, 15},
	{ 0, 22,  0, 24,  0},
	{ 0,  0, 33,  0,  0},
	{ 0, 42,  0, 44,  0},
	{51,  0,  0,  0, 55},
}

Given an arbitrary two-dimensional array:

{
	{11, 12, 13, 14, 15},
	{21, 22, 23, 24, 25},
	{31, 32, 33, 34, 35},
	{41, 42, 43, 44, 45},
	{51, 52, 53, 54, 55},
}

Write code that will get an array of values for a given column:

{
	13, 23, 33, 43, 54
}