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  1. #include <iostream>
  2.  
  3. using std::cout;
  4. using std::cin;
  5. using std::endl;
  6.  
  7. void addConnection(void* graph)
  8. {
  9. }
  10.  
  11. void deleteConnection(void* graph)
  12. {
  13. }
  14.  
  15. void showConnection(void* graph)
  16. {
  17. }
  18.  
  19. void showMatrix(void* graph)
  20. {
  21. }
  22.  
  23. int main()
  24. {
  25. 	void* graph = nullptr;
  26.     bool run = true;
  27.     while (run == true)
  28.     {
  29.         int menuChoice;
  30.         cout << "Welcome to the menu" << endl;
  31.         cout << "Pick one of the following" << endl;
  32.         cout << "1. add connection" << endl;
  33.         cout << "2. delete connection " << endl;
  34.         cout << "3. show total number of connections " << endl;
  35.         cout << "4. show matrix " << endl;
  36.         cout << " 5. to exit" << endl;
  37.         cout << "Selection : ";
  38.         cin >> menuChoice;
  39.         switch (menuChoice)
  40.         {
  41.         case 1: addConnection(graph);
  42.             break;
  43.         case 2: deleteConnection(graph);
  44.             break;
  45.         case 3: showConnection(graph);
  46.             break;
  47.         case 4: showMatrix(graph);
  48.             break;
  49.         /*case 5:
  50.             cout << "Exiting ...\n";
  51.             run = false;
  52.             break;*/
  53.         default:
  54.             cout << "Improper input " << endl; // for some reason this flies into infinite when a character is entered.
  55.             cout << "Exiting ...\n";
  56.             run = false;
  57.             break;
  58.  
  59.         }
  60.     }
  61. }
Success #stdin #stdout 0s 3420KB
comments (?)
stdin 
1
2
3
q
stdout 
Welcome to the menu
Pick one of the following
1. add connection
2. delete connection 
3. show total number of connections 
4. show matrix 
 5. to exit
Selection : Welcome to the menu
Pick one of the following
1. add connection
2. delete connection 
3. show total number of connections 
4. show matrix 
 5. to exit
Selection : Welcome to the menu
Pick one of the following
1. add connection
2. delete connection 
3. show total number of connections 
4. show matrix 
 5. to exit
Selection : Welcome to the menu
Pick one of the following
1. add connection
2. delete connection 
3. show total number of connections 
4. show matrix 
 5. to exit
Selection : Improper input 
Exiting ...
https://ideone.com/uX0Ez2
language:
C++14 (gcc 8.3)
created:
9 years ago
visibility:
public

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