![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#1 |
طــالب
|
![]() الله يوفقكم جميعا ... اما الان حااااان وقت حل الواجب فلنشارك جميعا .... |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#3 |
طالب فعال
|
![]()
اليوم ان شاء الله انزل الواجب واقراه ونبدأ على بركة الله
|
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#4 |
طــالب
|
![]()
Question 1 [20 marks]
1- How many concrete classes are there? List them 2- How many interface are there? List them 3- What are the attributes and the protocol of Employee 4- What are the attributes and the protocol of FullTimeEmployee? 5- What are the attributes and the protocol of PartTimeEmployee? 6- What is the relationship between Employee and PartTimeEmployee? What is the keyword is used to represent this kind of relationship? 7-What is the relationship between PartTimeEmployee and Perfectly? What is the keyword is used to represent this kind of relationship? 8-Does toString method in FullTimeEmployee overload or override the toString() method in Employee? 9- Write the header of the abstract class Employee 10- Write the header of the class PartTimeEmployee 11- Write the header of the class FullTimeEmployee 12- Write the header and the body of Perfectly |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#5 |
طــالب
|
![]() Question 2 [25 marks]
The following table represents a part of a marketing list showing various employees’ names with their points. Name Grade “ali” 182 “ahmad” 270 “khaled” 195 “faisal” 188 This table is to be implemented and managed by an instance of a class called Marketing. (a) Write a class header of the class Marketing and write a single attribute: index that will reference a collection suitable for holding the data in table1. [2 marks] (b) Write a zero argument constructor for Marketing that initializes index to an instance of a suitable empty collection class. [2 marks] (c)Write a public instance method called add() for the Marketing class that takes no arguments and returns no value. This method should simply fill the index with the data as in the table, it should ask the user to add employees until he entered Zero as the name of the employee [5 marks] (d) Write a public instance method for the Marketing class called: getPoints (String name). This method returns the points of the specific name that are found in the collection [5 marks] (e) Write a public instance method for the Marketing class called printList(). This method prints the index entries. Use for-each statement. [3 marks] (f) Write a public instance method for the Marketing class called average(). This method returns average of grades of the index entries. [5 marks] (g) Write Java statements to do the followings: [3 marks] • Declare and create an object called myMarket of Marketing class • Use myMarket object to call add() method and fill the collection • Printout average of m255 object. • Printout the points of “faisal” |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#6 |
طــالب
|
![]() Question 3 [20 marks]
1. Write a Java code to do the followings: 2. Declare and create an integer Set called number. 3. Insert 10 values in the set 4. Printout the size of the set 5. Find average of numbers and print it 6. Find max of the numbers and print it 7. Print elements of the set using foreach 8. Test if 10 is an element of the set 9. Printout the first and the last number in the set ---------------------------------------------------------------------------------- Aquestion 4 [15 marks] 1. Declare and create a list names. 2. Print the size of the list. 3. Adding the following element into names: "ahmed", "khaled", and "ali" 4. Print names elements using foreach statement 5. Print names elements using one statement: 6. Add another element "ahmed" in position 1 7. Find the index of "ahmed " 8. Remove "ali" from names. 9. Sort names 10. Print names in reverse order. 11. Print the names in random way END of TMA Questions |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#8 |
طــالب
|
![]()
يا هلا فيك اخي الكريم
وضعت جميع الاسئلة ويمكن نسخ السؤال المطلوب ونبدا بحله |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#9 |
طــالب
|
![]() 1- How many concrete classes are there? List them -------- 1- 2 classes ( FullTime - PartTime ) التعديل الأخير تم بواسطة hlosami ; 16-04-2013 الساعة 07:02 PM |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#10 |
طــالب
|
![]() 2- How many interface are there? List them - (1) interFace ( Perfectly ) 3- What are the attributes and the protocol of Employee - Attributes : ( empID - name - empPay ) - Protocol : (getEmpID () - getName() - getEmpPay() - toString() - setEmpID() - setName() - setEmpPay() ) التعديل الأخير تم بواسطة hlosami ; 16-04-2013 الساعة 07:17 PM |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#11 |
طــالب
|
![]() 4- What are the attributes and the protocol of*FullTimeEmployee?*
- Attributes: ( months )* protocol : (super() ; getMonth(); setMonths(); toString(); --------------- 5- What are the attributes and the protocol of PartTimeEmployee?* -Attributes : (hours) . Protocol: (getHours(); setHours();toString() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#12 |
طــالب
|
![]()
نرجو المشاركة اذا كان فيه اي خطأ او ملاحظه - نامل توضيحها
|
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
#14 |
|
![]()
3- What are the attributes and the protocol of Employee
Attributes: empID : integer name : String empPay: double Protocol: getEmpID ( ) , getName( ) , getEmpPay( ) , toString( ) , setEmpID( ) , setName( ), setEmpPay( ) |
![]() |
![]() |
![]() |
![]() |
![]() |
مواقع النشر (المفضلة) |
أدوات الموضوع | |
انواع عرض الموضوع | |
|
|
![]() |
![]() |
![]() |