Created the Vigenere class for Vigenere Ciphers

Headers/Vigenere.hpp

@@ -0,0 +1,37 @@
+//Ciphers/SourceFiles/Vigenere.hpp
+//Matthew Ellison
+// Created:	4-29-18
+//Modified; 4-29-18
+//This file contains the declaration of the Vigenere class
+
+#ifndef VIGENERE_HPP
+#define VIGENERE_HPP
+
+
+#include <string>
+#include <vector>
+
+class Vigenere{
+private:
+	std::string inputString;    //This is the string that you want to encode or decode
+	std::string outputString;   //This is the string that is output from encoding or decoding
+	std::string keyword;        //This is the keyword that is the resposible for determining the offsets that you change each character by
+	std::vector<unsigned int> offset;   //This holds the offsets computed from each character in the keyword
+	void setOffset();
+public:
+	Vigenere();
+	~Vigenere();
+	void setInputString(std::string input);
+	std::string getInputString() const;
+	std::string getOutputString() const;
+	void setKeyword(std::string key);	
+	std::string getKeyword() const;
+	std::vector<unsigned int> getOffsets() const;
+	std::string encode();
+	std::string encode(std::string key, std::string input);
+	std::string decode();
+	std::string decode(std::string key, std::string input);
+	void reset();
+};
+
+#endif //VIGENERE_HPP