C++ Weekend Crash Course phần 6 potx

... is called when an object is destroyed or, to use C++ parlance, is destructed. Note Saturday Evening 264 468 9-9 ch19.f.qc 3/7/00 9:30 PM Page 264 Session Checklist ✔ Creating constructors that ... 0; } }; Continued Session 19—Maintaining Class Integrity 263 Part IV–Saturday Evening Session 19 468 9-9 ch19.f.qc 3/7/00 9:30 PM Page 263 Listing 19-1 Continued int main(int nArgc, char* pA...

Ngày tải lên: 12/08/2014, 12:20

... Diagram from a Scenario.”) 274910-3 Ch17.F 5/31/02 2: 06 PM Page 1 86 Session 16 Modeling the Dynamic View: The Sequence Diagram 169 Figure 16- 1 A basic Sequence diagram Defining the basic notation ... :System :OrdersDB 1234 567 8:Order 234 567 89:Order :Inventory 2: return1234 567 8 1: getOrderNbr():int 3: getOrder(ordernbr:int):Order 4: return Order 1234 567 8 274910-3 Ch17.F 5/31/02 2:...

Ngày tải lên: 06/08/2014, 16:23

... pro- gram in C++. The primary job of your GNU C++ package is to convert your C++ program to an executable machine instruction file. Note Session 3—Creating Your First C++ Program in GNU C++ 29 Part ... leaving it up to C++ — C++ may not understand what you really want. Tip Note Session 5 — Variable Types 61 Part II–Saturday Morning Session 5 468 9-9 ch05.f.qc 3/7/00 9:23 PM P...

Ngày tải lên: 12/08/2014, 12:20

... Afternoon1 46 468 9-9 ch11.f.qc 3/7/00 9:27 PM Page 1 46 From the comparison of locations we can also infer that the size of n is 4 bytes (0x65fdf4 – 0x65fdf0), the size of the long l is also 4 (0x65fdf0 ... Visual C++ if a certain project setting is specified correctly. Listing 13-1 Results of executing the Layout program = 0x65fdf4 &n = 0x65fdf0 &l = 0x65fdec &f = 0x65fde...

Ngày tải lên: 12/08/2014, 12:20

... hours earned toward graduation float gpa; // add a completed course to the record float startCourse (Course* pCourse) { ::startCourse(pCourse);// call global function } }; Thus, the fully extended ... watch window. Session 16 Debugging II 225 Part III–Saturday Afternoon Session 16 468 9-9 ch 16. f.qc 3/7/00 9:28 PM Page 225 Figure 16- 12 The Variables window in the Visual C++ debugger tr...

Ngày tải lên: 12/08/2014, 12:20

... instanced with an object as long as they remain abstract. Note Note Sunday Morning3 36 468 9-9 ch23.f.qc 3/7/00 9: 36 PM Page 3 36 void fn(Advisor &advisor) continued { // sign up our new marriage counselor ... GraduateStudent : public Student { public: double calcTuition() { Note Sunday Morning3 16 468 9-9 ch22.f.qc 3/7/00 9: 36 PM Page 3 16 Figure 23-2 Savings implemented as a sub...

Ngày tải lên: 12/08/2014, 12:20

... SESSION C++ Preprocessor 26 468 9-9 ch 26. f.qc 3/7/00 9: 36 PM Page 373 Because nSquareOfTwo is an int , you might expect the resulting value to be 4 rather than the actual value of 6 (2.5 * 2.5 = 6. 25). C++ ... (x)) void fn() { int nSquareOfTwo = square(2.5); } Session 26 C++ Preprocessor 377 Part V–Sunday Morning Session 26 468 9-9 ch 26. f.qc 3/7/00 9: 36 PM Page 377 { p...

Ngày tải lên: 12/08/2014, 12:20

... inp and out objects are destructed when the function returns. Sunday Afternoon4 26 468 9-9 ch29.f.qc 3/7/00 9:38 PM Page 4 26 How Does Stream I/O Work? Stream I/O is based on overloaded versions of operator>() and ... assign- ment operator but reduces the flexibility of your class. Sunday Afternoon4 16 468 9-9 ch28.f.qc 3/7/00 9:38 PM Page 4 16 myn << “Randy Davis is suave an...

Ngày tải lên: 12/08/2014, 12:20

... 1234. 56 SET @IntermediateHolder = @AccountValue At this point SQL Server implicitly converts @AccountValue into an integer and @IntermediateHolder hereafter contains 1,234 dollars — your 56 cents ... salary FROM salaries WHERE ssn=’1234 567 89’ IF @salary < $100000 BEGIN SET @salary = @salary + @increase UPDATE salaries SET salary = @salary WHERE ssn = ‘1234 567 89’ END ELSE PRINT ‘HAV...

Ngày tải lên: 13/08/2014, 22:21

... Table2 to complete processing; Tip Note Session 16 Understanding Transactions and Locks 185 Part III—Saturday Afternoon Session 16 244840-9 ch 16. F 8/28/01 12:54 PM Page 185 exactly like the one ... the table are using implicit transactions by default. Saturday Afternoon1 86 244840-9 ch 16. F 8/28/01 12:54 PM Page 1 86 1. How does a stored procedure differ from a T-SQL batch? 2. Where is...

Ngày tải lên: 13/08/2014, 22:21