add a method for single chars

src/morse.cpp

@@ -78,8 +78,32 @@ std::string messageToMorse(std::string &msg)
 
     // Append word space if last char was not a blank
     if (msg.back() != ' ') {
-        morseString.push_back('w');
+        //morseString.push_back('w');
     }
 
     return morseString;
+}
+
+std::string charToMorse(char ch) {
+    std::string morseString {};
+
+    if (ch == ' ') {
+            morseString.push_back('w');
+            return morseString;
+        }
+
+    for (unsigned int j = 0; j < morseCode[ch].length(); j++) {
+            char m = morseCode[ch][j];
+
+            morseString += m;
+
+            if (j < morseCode[ch].length() - 1) {
+                morseString.push_back('i');
+            }
+        }
+
+    //morseString.push_back('c');
+
+    return morseString;
+
 }

src/morse.h

@@ -2,4 +2,5 @@
 
 #include <string>
 
-std::string messageToMorse(std::string &msg);
+std::string messageToMorse(std::string &msg);
+std::string charToMorse(char ch);