#include
using namespace std;
int main(){
int N;
int *arr;
cout << "enter size of arr(enter N) : ";<br> cin >> N;
arr = new int [N];
cout << "enter arr : ";<br> for(int i = 1; i <= N;i++)<br> cin >> arr[i];
cout << "your arr : ";<br> for(int i = 1; i <= N;i++)<br> cout << arr[i] << " " ;<br> for(int i = 1; i <= N;i++)<br> {
arr[i] = arr[i] + i ;
}
cout << endl;</p>
cout << "new arr : ";<br> for(int i = 1; i <= N ;i++)<br> cout << arr[i] << " " ;</p>
}