1 #include <iostream>
2 #include <memory>
3 using namespace std;
4 class Test
5 {
6 public:
7     Test() { cout << "Test is construct" << endl; }
8     ~Test() { cout << "Test is destruct" << endl; }
9 };

1 int main()
2 {
3     shared_ptr<Test> pTest(new Test);
4     return 0;
5 }

1 int main()
2 {
3     Test* pSingle = new Test;
4     delete pSingle;
5     Test* pSerial = new Test[5];
6     delete[] pSingle;
7 }

1 int main()
2 {
3     shared_ptr<Test> pTest(new Test[5]);
4     return 0;
5 }

1 int main()
2 {
3     Test* pSerial = new Test[5];
4     delete pSerial;
5     return 0;
6 }

 1 void destructTest(Test* pt)
 2 {
 3     cout << "call this destruct" << endl; 
 4     delete[] pt;
 5 }
 6 
 7 class DestructTest
 8 {
 9 public:
10     void operator()(Test* pt)
11     {
12         cout << "call this destruct" << endl;
13         delete[] pt;
14     }
15 };
16 
17 int main()
18 {
19     //shared_ptr<Test> pTest(new Test[5], DestructTest());
20     //shared_ptr<Test> pTest(new Test[5], destructTest);
21     shared_ptr<Test> pTest(new Test[5], [](Test* pt)
22     {
23         cout << "call this destruct" << endl;
24         delete[] pt;
25     });
26     return 0;
27 }