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  1.  
  2. #include <iostream>
  3. #include <algorithm>
  4. #include <list>
  5.  
  6. using namespace std;
  7.  
  8. // Item
  9. class MyA { };
  10. class MyB { };
  11.  
  12. enum MyTypeEnum
  13. {
  14. 	myAType,
  15. 	myBType
  16. };
  17.  
  18. class MyItem
  19. {
  20. public:
  21. 	explicit MyItem(MyTypeEnum theType) : myType(theType) { };
  22. 	void Print();
  23.  
  24. private:
  25. 	MyTypeEnum myType;
  26. };
  27.  
  28. void MyItem::Print()
  29. {
  30. 	if(myType == myAType)
  31. 		cout << "MyItem - myA" << endl;
  32. 	else if(myType == myBType)
  33. 		cout << "MyItem - myB" << endl;
  34. }
  35.  
  36. // ItemList
  37. class MyItemList
  38. {
  39. public:
  40. 	void AddItem(MyItem theItem);
  41. 	void PrintItems();
  42.  
  43. private:
  44. 	list<MyItem> myList;
  45. };
  46.  
  47. void MyItemList::AddItem(MyItem theItem)
  48. {
  49. 	myList.push_back(theItem);
  50. }
  51.  
  52. void MyItemList::PrintItems()
  53. {
  54. 	for_each(myList.cbegin(), myList.cend(), [](MyItem i)
  55. 	{
  56. 		i.Print();
  57. 	});
  58. }
  59.  
  60. // main
  61. int main(int argc, char * argv[])
  62. {
  63. 	MyItemList itemList;
  64.  
  65. 	// itemList soll die Elemente tatsächlich besitzen
  66. 	{
  67. 		itemList.AddItem(MyItem(myAType));
  68. 		itemList.AddItem(MyItem(myBType));
  69. 	}
  70.  
  71. 	itemList.PrintItems();
  72.  
  73. 	return 0;
  74. }
  75.  
Success #stdin #stdout 0s 3016KB
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stdin
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Standard input is empty
stdout
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MyItem - myA
MyItem - myB
https://ideone.com/mnxfE
language:
C++14 (gcc 8.3)
created:
11 years ago
visibility:
secret

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