Answer / Sanjeev Kumar Verma

Here's a simple example in C++ that takes user input for an array and displays its elements:

```cpp
#include<iostream>
using namespace std;

int main() {
int n; // number of elements in the array
cout << "Enter the number of elements in the array: ";
cin >> n;

int arr[n]; // declare an array of size n
cout << "Enter the elements of the array:" << endl;
for(int i=0; i<n; i++) {
cout << "arr[" << i << "]: ";
cin >> arr[i];
}

cout << "The entered elements are: " << endl;
for(int i=0; i<n; i++) {
cout << arr[i] << " ";
}
return 0;
}

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