1 #include <iostream>
2
3 using namespace std;
4 //
5 ////c语言版本
6 //struct stu
7 //{
8 // char *name;
9 // int age;
10 //};
11 //int main()
12 //{
13 // stu *ps = (stu *)malloc(sizeof(stu));
14 // ps->name = (char *)malloc(1000);//注意上面一句完了必须用这一句 name才会右空间
15 // strcpy(ps->name,"dfd");
16 //
17 // //free(ps);//不能直接free
18 // free(ps->name);
19 // free(ps);
20 // return 1;
21 //}
22
23 //c++多简洁
24 class stu
25 {
26 public:
27 stu()
28 {
29 name = new char[1000];
30 }
31 ~stu()
32 {
33 delete []name;
34 }
35 public:
36 char *name;
37 int age;
38 };
39
40 int main()
41 {
42 stu *ps = new stu;
43
44 strcpy(ps->name,"dfasdf");
45 delete(ps);
46 return 1;
47 }