// ConsoleApplication 3.1(B).cpp: определяет точку входа для консольного приложения.
//
#include "stdafx.h"
#include <iomanip>
#include <iostream>
#define size 10

using namespace std;

int Menu();
void Console(int array[size]);
void Random(int array[size]);
void Initialization(int array[size]);
void View(int array[size]);

int main()
{

	int b[size], a[size];
	int i = 0;
	int c = 0;

	switch (Menu())
	{
	case 1:
	{
		Console(a);
		break;
	}
	case 2:
	{
		Random(a);
		break;
	}
	case 3:
	{
		Initialization(a);
	}
	}

	cout << "\narray \n";
	View(a);
	cout << endl;

	for (i = 0; i < size; i++)
	{
		if (a[i] <= 0)
		{
			b[c] = a[i];
			c++;
		}
	}

	for (i = 0; i < size; i++)
	{
		if (a[i]>0)
		{
			b[c] = a[i];
			c++;
		}
	}

	cout << "\nnew narray \n";
	View(b);

	system("pause");
	return 0;
}

int Menu()
{
	int item;

	do
	{
		cout << "1 - console input\n2 - random\n3 - initialization" << endl;
		cin >> item;
	} while (item < 0 && item > 3);

	return item;
}

void Console(int array[size])
{
	int i;

	cout << "enter ur array:\n";

	for (i = 0; i < size; i++)
	{
		cout << "array[" << i << "] = ";
		cin >> array[i];
	}
}

void Random(int array[size])
{
	int i, m, n;

	do
	{
		cout << "enter m and n:\n";
		cin >> m >> n;
	} while (m >= n);


	srand(time(NULL));

	for (i = 0; i < size; i++)
	{
		array[i] = rand() % (n - m + 1) + m;
		//cout << "a[" << i << "] = " << a[i];
		cout << endl;
	}
}

void Initialization(int array[size])
{
	array[0] = 1; array[1] = 3;
	array[2] = -1; array[3] = 0;
	array[4] = 31; array[5] = -12;
	array[6] = 21; array[7] = 5;
	array[8] = -2; array[9] = 0;
}

void View(int array[size])
{
	int i;

	for (i = 0; i < size; i++)
		cout << array[i] << endl;

}