Newline was added in the wrong place, in a previous commit

main.cpp

@@ -8,11 +8,11 @@ int main()
 {
     std::unique_ptr<BaseCalculator> calc = std::make_unique<SpecialCalculator>();
 
-    std::cout << "Initializing calculator";
+    std::cout << "Initializing calculator\n";
 
     while (true)
     {
-        std::cout << "What's your next input? (+,-,*,/,%,$,q,p)" << std::endl;
+        std::cout << "What's your next input? (+,-,*,/,%,$,q,p): ";
         auto command = resolveCommand();
 
         if (command.shouldTerminate())