Lab5A

#include<iostream>
#include<locale.h>
#include <iomanip>
#include <ctime>
using namespace std;
int main()
{
	setlocale(LC_ALL, "");
	int i, j,m=0,n=0,k=0;
	cout << "Enter number of strings:";
	cin >> n;
	cout << "Enter number of colums:";
	cin >> m;
	double **a=new  double *[n];
	for (i = 0; i < n; i++)
		a[i] = new double[m];

	for (i = 0; i < n; i++)
	{
		for (j = 0; j < m; j++)
		{
			a[i][j] = rand() % 21 -10;
		}
	}


	for (i = 0; i < n; i++)
	{
		for (j = 0; j < m; j++)
		{
			cout <<setw(3)<< a[i][j] <<  '\t';

		}
		cout << endl;
	}
	for (i = 0; i < n; i++)
	{
		k = 0;
		for (j = 0; j < m; j++)
		{
			if (a[i][j] > 0)
				k++;
		}

		cout << "Число положительных элементов в " << i + 1 << " " << "строке: " << k << endl;

	}
			for (i = 0; i < n; i++)
				delete[] a[i];
			delete[] a;

}