1#include <iostream>
2using namespace std;
3 
4void printSize(int arr[]) {
5    cout << sizeof(arr) << endl;
6}
7 
8int main() {
9    int arr[] = {1, 2, 3, 4, 5};
10    cout << sizeof(arr) << endl;
11    printSize(arr);
12    return 0;
13}