Updated to work with the new libraries

headers/Problems/Problem17.hpp

@@ -1,11 +1,11 @@
 //ProjectEuler/ProjectEulerCPP/headers/Problems/Problem17.hpp
 //Matthew Ellison
 // Created: 10-05-18
-//Modified: 08-28-20
+//Modified: 07-02-21
 //If all the numbers from 1 to 1000 (one thousand) inclusive were written out in words, how many letters would be used?
 //Unless otherwise listed all non-standard includes are my own creation and available from https://bibucket.org/Mattrixwv/myClasses
 /*
-	Copyright (C) 2020  Matthew Ellison
+	Copyright (C) 2021  Matthew Ellison
 
 	This program is free software: you can redistribute it and/or modify
 	it under the terms of the GNU Lesser General Public License as published by
@@ -50,12 +50,15 @@ public:
 	virtual void solve();	//Solve the problem
 	virtual void reset();	//Reset the problem so it can be run again
 	//Gets
-	virtual std::string getResult();	//Return a string with the solution to the problem
+	virtual std::string getResult() const;	//Return a string with the solution to the problem
 	uint64_t getLetterCount() const;	//Returns the number of letters asked for
 };
+
+
 /* Results:
 The number of letters is 21124
 It took an average of 220.126 microseconds to run this problem over 100 iterations
 */
 
-#endif //Problem17_HPP
+
+#endif	//Problem17_HPP