文件名称:ep4
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北京理工大学面向对象程序设计第四次上机习题答案~-1. Define a class, DATE, including year, month and day and satisfy the demands as below:
1.1 Search keywords tm in the MSDN or internet to know how to get current date, and see also example on page 382 in the book or 405 in the E-book.
1.2 Define a derived class of DATE, BIRTHDAY, to save someone s birthday. The programmer calls the member function AGE to get someone s age.
1.3 So we can use like as follows in main:
void main()
{
BIRTHDAY Zhang(1988, 4, 15)
cout << Zhang.AGE() << endl // Now Zhang s age is 28
}
2. Define multiple classes(at least two classes) to pass data among them.
For example：you may define a class, such as InputData，to enter some data.
And define a class ,such as OutputData，to print some data.
Note:
2.1 Define any member data and member functions according to your program
2.2 DON T define global variable or object.
2.3 Further reflection: How can we deal with
1.1 Search keywords tm in the MSDN or internet to know how to get current date, and see also example on page 382 in the book or 405 in the E-book.
1.2 Define a derived class of DATE, BIRTHDAY, to save someone s birthday. The programmer calls the member function AGE to get someone s age.
1.3 So we can use like as follows in main:
void main()
{
BIRTHDAY Zhang(1988, 4, 15)
cout << Zhang.AGE() << endl // Now Zhang s age is 28
}
2. Define multiple classes(at least two classes) to pass data among them.
For example：you may define a class, such as InputData，to enter some data.
And define a class ,such as OutputData，to print some data.
Note:
2.1 Define any member data and member functions according to your program
2.2 DON T define global variable or object.
2.3 Further reflection: How can we deal with
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下载文件列表
ep4-1120141884-刘晶晶\ep4-2思考题.txt
.....................\exper4-1.cpp
.....................\exper4-2.cpp
.....................\exper4-3.cpp
.....................\exper4-4.cpp