Anmerkungen zu System-Commands

Part 1/1. Introduction to programming/Solutions/Solution Exercise 1 - Farm.cpp

@@ -7,7 +7,7 @@ int main()
 
     cout << "Welcome to the farm management" << endl; 
 
-    system("PAUSE"); /* Depending on the compiler perhaps also getchar(); or it can be omitted */ 
+    system("PAUSE"); /* Depending on the compiler perhaps also getchar(); or cin.ignore(); and then cin.get(); or it can be omitted */ 
     return 0;
 
 };
\ No newline at end of file

Part 1/4. Control structures/Solutions/Solution Exercise 5 - Farm.cpp

@@ -34,7 +34,7 @@ int main() {
 
     // do-while loop that outputs the menu and calls submenus
     do {
-        system("cls");
+        system("cls"); //Clears the screen for windows-systems. For unix, use system("clear"); - you can also omit it
 
         cout << "Welcome to the farm administration" << endl << endl << "Please make your selection in the menu...." << endl << endl << endl;
 
@@ -52,7 +52,7 @@ int main() {
                 system("cls");
                 Data_query();  // Function to create an animal
                 cout << "Data has been typed in." << endl;
-                cin.ignore();
+                cin.ignore(); //In windows you can use alternatively system("pause");
                 cin.get();
                 break;
             }

Part 2/1. File processing, error handling/Solutions/Solution Exercise 6 - Divide.cpp

@@ -17,7 +17,7 @@ int main() {
     ofstream fileinput("results.txt", ios::app);
 
     do {
-        system("cls");
+        system("cls"); //Clears the screen for windows-systems. For unix, use system("clear"); - you can also omit it
         cout << "Dividend: ";
         cin >> dividend;
         cout << "Divisor: ";

Part 2/3. Dynamic objects/Solutions/Solution Exercise 4 - Dungeon.cpp

@@ -57,7 +57,7 @@ int main() {
     Creature *monster = new Creature();
     Player *player = new Player();
     do {
-        system("cls");  //Clears the screen for windows-systems. For unix, use system("clear");
+        system("cls");  //Clears the screen for windows-systems. For unix, use system("clear"); - you can also omit it
         cout << "Health points: " << player->gethealthPoints() << endl << endl;
         cout << "-Menue-" << endl;
         cout << "[1] Attack" << endl;

Part 2/4. Linked lists/Solutions/Solution Exercise 3 - Vehicle.cpp

@@ -106,7 +106,7 @@ int main()
     Car *kp;
 
     do {
-        system("cls");
+        system("cls");  //Clears the screen for windows-systems. For unix, use system("clear"); - you can also omit it.
         cout << endl << "---- CAR MANAGEMENT ----" << endl;
         cout << "1. Create a new car" << endl;
         cout << "2. Delete car" << endl;