Mahmoud Rafeek Alfarra Computer Programming || Chapter 1: Introduction & OOP

Contents Principles of OOP Evaluation Syllabus Description of course About Lecturer Practice of (Array of students) Project of (Array of cars)

About Lecturer  Mahmoud Rafeek Alfarra  Certificates:  MSc Computer Science,2008, Pattern Recognition, AAST, Alexandria, Egypt.  BSc Computer Science,2004, The Islamic University of Gaza, Palestine.  Currently :  Head Of Continuing Education and Community Service (CECS) department.  Lecturer in Computer Science & Information Technology (CSIT) department.  Board member of PICTA  Past:  Head Computer Science & Information Technology (CSIT) department in CST ( To ).  Head Of Computer Center in CST ( To )  Head of ITF1, ITF2 and ITF3  Lecturer in QOU, UP, CST and UCAS as Part Time  Contacts:  Site:  YouTube channel: mralfarra1 FaceBook Page: mahmoudRfarra 3

Syllabus  Revision of OOP  Exception Handling  String manipulation  Regular expression  Files and Streams  Connect applications with DBMS  Streams-Based Sockets and Datagrams 4

Evaluation Mid 20 Mid Theoretical Exam 40 Projects 10 Attend. 30 Final Practical Exam

Principles of OOP  To have a fine definition of OOP, Please note what you are showing in your class room now?  Nice, what is the properties and behavior of each of them ?  This is the OOP style Chairs Tables Teacher PCs. Chairs Tables Teacher PCs. # of legs Type of material Color. # of legs Type of material Color.

Principles of OOP OOP

Principles of OOP  Class & Object  In your class room there is … tables, chairs, students.  Each one of them is object from class

Principles of OOP Any Thing Attributes Behavior Each one is presented as a variable in the Class Each one is presented as a variable in the Class Each one is presented as a method in the Class Each one is presented as a method in the Class

Principles of OOP Access_modifiers class class_name { // variables = attributes Access_modifiers class_name() { } // behavior = methods } Access_modifiers class class_name { // variables = attributes Access_modifiers class_name() { } // behavior = methods } Always, the class has a method called constructor which gives initial values to the attributes of class Is a reserved word The identifier of class Must be as any variable

Practice of (Array of students) Student Name Id GPA Course[,] Name Id GPA Course[,] addCourse info calcGpa … addCourse info calcGpa … Array of Student

Project of (car park) Car Name Id Model Price Login Logout Name Id Model Price Login Logout CalcPeriod CalcFare info … CalcPeriod CalcFare info … Car park ….. … … attributes behavior Join the discussion on Sunday

Mahmoud Rafeek Alfarra