❔ Learning binary searching

        //
        // Part B-2: FindHero
        //      The method should have a string parameter for the name of the hero to find.
        //      Call the BinarySearch method from part A-3.
        //      Print the result.
        //      If the found index is -1,
        //          print "<insert heroName> is not found"
        //      otherwise
        //          print "<insert heroName> was found at index <insert found index>"
        //

        public void FindHero(String hero)
        {
            BinarySearch(_heroes);
        }