array size

#include<iostream>
#include<cstdlib>
#include<ctime>

using std::cout;
using std::endl;

int main() {
  int n;
  cout << "Input n: ";
  scanf("%d", &n);

  int result[n];

  srand(time(NULL));
  for (int i = 0; i < n; i++) {
    result[i] = rand() % 100 + 1;
  }

  for (int i = 0; i < n; i++) {
    cout << result[i] << " ";
  }
  cout << endl;

  return 0;
}