Foldermain.cpp
资源名称:CppPrimer.rar [点击查看]
上传用户:qdkongtiao
上传日期:2022-06-29
资源大小:356k
文件大小:1k
源码类别:
书籍源码
开发平台:
Visual C++
- #include "Folder.h"
- #include <string>
- using std::string;
- int main()
- {
- string s1("contents1");
- string s2("contents2");
- string s3("contents3");
- string s4("contents4");
- string s5("contents5");
- string s6("contents6");
- // all new messages, no copies yet
- Message m1(s1);
- Message m2(s2);
- Message m3(s3);
- Message m4(s4);
- Message m5(s5);
- Message m6(s6);
- Folder f1; // use to make point it is not Folder f1() that declare
- Folder f2; // a function returning a Folder!
- m1.save(f1); m3.save(f1); m5.save(f1);
- m1.save(f2);
- m2.save(f2); m4.save(f2); m6.save(f2);
- m1.debug_print();
- f2.debug_print();
- // create some copies
- Message c1(m1);
- Message c2(m2), c4(m4), c6(m6);
- m1.debug_print();
- f2.debug_print();
- // now some assignments
- m2 = m3;
- m4 = m5;
- m6 = m3;
- m1 = m5;
- m1.debug_print();
- f2.debug_print();
- // finally, self-assignment
- m2 = m2;
- m1 = m1;
- m1.debug_print();
- f2.debug_print();
- return 0;
- }