What will be the output of the following C++ code?

#include <iostream>
using namespace std;
int mult (int x, int y)
{
    int result;
    result = 0;
    while (y != 0) 
    {
        result = result + x;
        y = y - 1;
    }
    return(result);
}
int main ()
{
    int x = 5, y = 5;
    cout  << mult(x, y) ;
   return(0);
}