Write a C++ program to create a new string from two given string one is shorter and another is longer. The format of the new string will be long string + short string + long string

#include <iostream>
using namespace std;

string test(string s1, string s2)
         {
             return s1.length() < s2.length() ? s2 + s1 + s2 : s1 + s2 + s1;
         }
         
int main() 
 {
  cout << test("Hello", "Hi") << endl;  
  cout << test("JS", "Python") << endl; 
  return 0;    
}