vector in c 2b 2b class

1#include <iostream>
2#include <vector>
3
4class Object
5{
6	public:
7		Object()
8		{}
9		~Object()
10		{}
11		void AddInt(int num)
12		{
13			m_VectorOfInts.push_back(num);
14		}
15		std::vector<int> GetCopyOfVector()
16		{
17			return m_VectorOfInts;
18		}
19		void DisplayVectorContents()
20		{
21			for( unsigned int i = 0; i < m_VectorOfInts.size(); i++ )
22			{
23				std::cout << "Element[" << i << "] = " << m_VectorOfInts[i] << std::endl;
24			}
25			std::cout << std::endl;
26		}
27
28	private:
29		std::vector<int> m_VectorOfInts;
30};
31
32int main()
33{
34	// Create our class an add a few ints
35	Object obj;
36	obj.AddInt(32);
37	obj.AddInt(56);
38	obj.AddInt(21);
39
40	// Display the vector contents so far
41	obj.DisplayVectorContents();
42
43	// Creates a copy of the classes container you can only really view whats in 
44	// the classes vector container. What ever changes you make here wont effect the class.
45	std::vector<int> container1 = obj.GetCopyOfVector();
46	// These elements wont be added as it's a copy of the container
47	container1.push_back(342);
48	container1.push_back(64);
49	container1.push_back(123);
50
51
52	// Display the classes container to see show nothing was added.
53	obj.DisplayVectorContents();
54
55	return 0;
56}