c++第五版练习9.26

 1 #include <iostream>
 2 #include <list>
 3 #include<vector>
 4 using namespace std;
 5 
 6 vector<int> DeleteVect(vector<int> & veca)               //引用
 7 {
 8     auto it = veca.begin();
 9     while (it != veca.end())
10         if (*it%2==0)
11             it = veca.erase(it);     //删除其中的偶数
12         else
13             ++it;
14     return veca;
15 }
16 
17 list<int> DeleteList(list<int> & veca)               //引用
18 {
19     auto it = veca.begin();
20     while (it != veca.end())
21         if (*it % 2 == 1)
22             it = veca.erase(it);    //删除其中的奇数
23         else
24             ++it;
25     return veca;
26 }
27 
28 int main()
29 {
30     int ia[] = {0,1,1,2,3,5,8,13,21,55,89};
31     vector<int>vec;
32     list<int>lst;
33     vec.assign(&ia[0],&ia[11]);  //将ia[]拷贝到vector容器中
34     lst.assign(&ia[0], &ia[11]); //将ia[]拷贝到vector容器中
35 
36     cout << "Please printf the odd number:" << endl;
37     DeleteVect(vec);
38     for (auto it : vec)
39     {
40         cout << it << endl;
41     }
42 
43     cout << "Please printf the even number:" << endl;
44     DeleteList(lst);
45     for (auto it : lst)
46     {
47         cout << it << endl;
48     }
49     getchar();
50     return 0;
51 }