Pt. 2 | Encryption encrypt program

Dependencies:   mbed 4DGL-uLCD-SE SDFileSystem PinDetect

Revision:
0:35bd4a705079
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Letter.h	Thu Jan 03 22:36:11 2019 +0000
@@ -0,0 +1,12 @@
+#ifndef LETTER_H
+#define LETTER_H
+class Letter{
+    public:
+        Letter();
+        void inc();
+        void dec();
+        char getChar();
+    private:
+        char current;
+};
+#endif
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