Put menu into its own function

converter.cpp

@@ -2,6 +2,15 @@
 
 using namespace std;
 
+
+
+
+void Menu(){
+    cout << "Simple temperature converter \n";
+    cout << "Conversion options \n [1]C to F \n [2]F to C \n [3]Quit" << endl;
+    cout << "Select option [1-3]: ";
+}
+
 double C, F;
 
 double convertC(double C, double F){
@@ -16,10 +25,7 @@ double convertF(double C, double F){
 
 int main() {
     int input;
-
-    cout << "Simple temperature converter \n";
-    cout << "Conversion options \n [1]C to F \n [2]F to C \n [3]Quit" << endl;
-    cout << "Select option [1-3]: ";
+    Menu();
     cin >> input;
 
     if (input == 3) {