See the following code:

#include <iostream>
using namespace std;


void myfunction( int a, int b ) {
    int mysum = a + b;
}


int main ()
{
   int a = 2;
   int b = 3;
   
   cout << "The sum of " << a << " and " << b << " is: " << myfunction( 2, 3 );
   
   return 0;
}

What will be output by the above program?

<poll What will be output by the above program? [a]>

</poll>