Лекция Огнёвой

#include<iostream>
using namespace std;
int **creat(int &n, int &m)
{
	cout << "n="; cin >> n; cout << "m="; cin >> m;
	int **mas = new int *[n];
	for (int i = 0; i < n; ++i)
		mas[i] = new int[m];
	for (int i = 0; i < n; ++i)
	for (int j = 0; j < m; ++j)
	{
		cout << "mas[" << i << "][" << j << "]=";
		cin >> mas[i][j];
	}
	return mas;
}
int main()
{
	short sum = 0;
	int n, m;
	int **a = creat(n, m);
	for (int j = 0; j < m; ++j)
	{
		for (int i = 0; i < n; ++i)
		{
			sum += a[i][j];
		}
		cout << "Sum (number n = " << j << " ) = " << sum << endl;
	}
	system("pause");
	return 0;
}