#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];
	//exit(0);
	for (int i=0;i<n;i++) {
		a[i]=rand()%10;

	}
	print_1D(a,n);
	return a;
	//cout << "1D:" << a[0] <<endl;
	//exit(0);
}

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);
	//delete []a;

}