Added operation handler float method and template output

src/operationHandler.c

@@ -108,3 +108,11 @@ void outputLong(long output) {
 void outputDouble(double output) {
     printf("Result: %lf", output);
 }
+
+void outputFloat(float output) {
+    printf("Result: %f", output);
+}
+
+void outputTemplate() {
+    printf("###############################\n-> Calculator\n#################################");
+}

src/operationHandler.h

@@ -10,4 +10,14 @@ bool containsTwoNumbers(const char*);
 
 int extractFirstNumber(char*);
 
+void outputInteger(int);
+
+void outputDouble(double);
+
+void outputFloat(float);
+
+void outputLong(long);
+
+void outputTemplate();
+
 #endif //THEADMIRALS_OPERATIONHANDLER_H