#include <iostream>
#include <cstdlib>
#include <ctime>
using  namespace std;
void print_1D(int *, int);

int *fill_1D(int *a, int n) {
	a=new int[n];
	for (int i=0;i<n;i++) {
		a[i]=rand()%10;
	}
	print_1D(a,n);
	return a;
}

void print_1D(int *a, int n) {
	for (int i=0;i<n;i++) 
		cout << a[i] << endl;
	cout << endl;
}

int main(void) {
	int n;
	cout << "give n:";
	cin >> n;
	int *a=nullptr;//=new int [n];
	srand(time(0));
	a=fill_1D(a,n);
	cout << "--------Main:-------" << endl;
	print_1D(a,n);
}