#include <iostream>
using namespace std;
//pointer in parameter 
//myPtrArrayNew2.cpp
void showArray(int * x); 
int main()
{
	int *ptr1,i=0 ;  

	int n1[4] = {1,2,3,4}; 
	ptr1 = n1; 
//	  cout<<"\n no of obseravation ";
	cout<<"\n Enter four  integers \n ";
	//for(int i=0; i < 4; i++)
	while(i<4)
	{
		cout<<" entry " << i  << " "; 
		cin>> ptr1[i];
		i++;
	} 
	cout<<"\n passing pointer to a function";  
	 showArray(ptr1); 
	 delete[] ptr1; 
 return 0;
}
void showArray(int * x)
{
	cout<<"\n You Entered ";
	int i=0;  
	//	  for(int i=0; i < 4; i++)
	while(i< 4)
	{
		//cout<<" entry " << i +1 << " "; 
		cout<< " " << x[i];
		i++;
	} 

}