Square with Macro and Inline Function

#include <iostream>
using namespace std;

#define SQUARE(x) (x*x)

inline int square(int x) {
   return x * x;
}

int main() {
   int n;
   cin >> n;
   // your code here: declare variables a and b, initialize with n
   int a = n;
   int b = n;

   // your code here: call macro and inline function using ++a and ++b
   // your code here: print results
   cout << "Macro Square: " << SQUARE(++a) << endl;
   cout << "Inline Square: " << square(++b) << endl;

   return 0;
}