Programming with scratch session 5

... Session Objectives s Discuss the following: • The Object- Oriented approach • Drawbacks of traditional programming • Object- Oriented programming s Discuss basic Object- Oriented concepts ... object1 .member_function2(); object2 .member_function1(350); object2 .member_function2(); } Object Oriented Defining Objects s exampleclass object1 ,object2 ; defines two objec...

Ngày tải lên: 16/03/2014, 01:20

... for each object Object Oriented Objects, data members and member functions in memory Object Object data data mem_function1() data data mem_function2() Object data data Object Oriented Static ... a1 = 777; //constant pointer to integer int *const ptr = &a1; *ptr = 66; //valid int a2 = 45; ptr = &a2; //error, ptr is a constant Object Oriented Const with pointers (Contd.) The c...

Ngày tải lên: 16/03/2014, 01:20

... Session Objectives Understand the concept of functions with default arguments Define and use Friend functions • advantages • disadvantage • friend classes Describe function overloading ... arguments Object Oriented Session Objectives (Contd.) • describe the scope for function overloading Explain the use of reference arguments • passing references to functions • returning...

Ngày tải lên: 23/03/2014, 04:21

... overloaded operators by examining the data type of its operators Operator overloading is one form of polymorphism - operational polymorphism Object Oriented Programming with C++/ Session 4/ of 49 Points ... for the operator that is being overloaded Object Oriented Programming with C++/ Session 4/ of 49 Unary Operators s Unary operators have only one operand...

Ngày tải lên: 23/03/2014, 04:21

... base) Object Oriented Multi-level inheritance Public, private or protected will affect the access the derived class functions have over the members of the base classes in a multi-level inheritance ... constructor Derived(int c): Base(c){} //constructor with one-arg Object Oriented }; Constructors (Contd.) When you declare an object of the derived class, with the statement De...

Ngày tải lên: 23/03/2014, 04:21

... Session Objectives s Describe Multiple Inheritance • Constructors under Multiple Inheritance • Ambiguity in Multiple Inheritance • Multiple Inheritance with a Common Base s ... class Derived class Object Oriented Programming with C++ / Session / of 44 Multiple Inheritance (Contd.) s The syntax for multiple inheritance is similar to that for single inhe...

Ngày tải lên: 23/03/2014, 04:21

... MPI_ Send(&matrixA[i-1][0], N, MPI_ LONG, i, i, MPI_ COMM_WORLD ); //matrix numsent++; } /* receive result and distribute data */ for(i=0; i < N; i++) { MPI_ Recv(&dotp, 1, MPI_ LONG, MPI_ ANY_SOURCE, MPI_ ANY_TAG, MPI_ COMM_WORLD, ... main(int argc, char ** argv){ int rank,size; MPI_ Init(&argc,&argv); MPI_ Comm_rank (MPI_ COMM_WORLD,&rank); MPI_ Comm_size (MPI_ COMM_WORLD,&size);...

Ngày tải lên: 08/04/2013, 23:01

... Kevin Loney (Osborne McGraw-Hill) Follow that with the Oracle Developer's Guide Then finish your beginner's work by reading Oracle PL/SQL Programming by Steven Feuerstein with Bill Pribyl (O'Reilly) ... O'Reilly book on Oracle back when I did that conversion While Oracle was growing as the database product of choice, Sun Microsystems released Java in the mid-1990s Since that t...

Ngày tải lên: 29/09/2013, 09:20

... the web client requests the document without sending an Authorization header If the server denies access to the document, the server specifies the authorization method for the client to use with ... If-Modified-Since, et al To accommodate client- side caching of documents, the client can use the IfModified-Since header with the GET method When using this option, the client req...

Ngày tải lên: 17/10/2013, 19:15

... professional database programming in the Visual C# 2008 environment, and it is fun to develop a database programming in the template of Windows applications 5.16 Build a Sample Database Project—SelectWizardOracle ... SAMPLE DATABASE PROJECT— SELECTWIZARDORACLE WITH ORACLE DATABASE Basically, there is no significant difference between building a C# project with SQL Server...

Ngày tải lên: 17/10/2013, 19:15

... assign the socket to a particular port on the host The server then uses the listen( ) and accept( ) routines to establish communication on that port On the other end, the client also uses the socket( ... then converses with the client using whatever protocol they agree on (e.g., HTTP, NNTP, SMTP, etc.) Initially, the server uses the socket( ) system call to creat...

Ngày tải lên: 20/10/2013, 10:15