array and for loop in c 2b 2b

1int v[] = {1,2,3,4,5};
2for (int n : v)
3  cout << n << endl;
4//make sure to compile with -std=c++11

1//inserting array elements in cpp
2#include<iostream>
3using namespace std;
4int main()
5{
6  int arr[100];//you can give any data type and any array size you want
7  for(int i=0;i<100;i++)
8  {
9    cin>>arr[i];
10  }
11  return 0;
12}