[cpcs 202 - برمجة 1] لديك سؤال , شيء غير مفهوم ,,, تفضل هنا , موضوع مفيد

[وردة زرقاء]

A computer store sells the following items:
# Item Price (S. R.)

PC 1500
Monitor (LCD) 750
Printer 300

Write a C application that reads the items sold to a customer and the quantity of each item and prints the total price
that customer will pay. The entering of the sold items continues until the cashier enters the value 0 for the item #.
Validate the entering number, so display an error message if the user choose a wrong option.
A store gives discount on the sales according to the following:
a. 10% on sales less than 1000 S.R.
b. 20% on sales between 1001 to 2000 S.R.
c. 30% on sales more than 2001 S.R.
The output of the program displays the price before and after the discount.

أحد يساعدني في حل دا بليز

[لسعة شقآوه]

هذا برنامج اختبار العملي .. الدوري الثاني..اللي حليته حل ما حصلش في تاريخ البرمجه

موجود عندي الكود بس مو راضي يفتح ..كل البرامج اللي عندي ما بتفتح ما اعرف ليش

أ.إنعام ارسلته امس عالقروب .. هذا لو كنتي من بنات الفرع و موجوده بالقروب..

ان شاء الله وحده من البنات تديكي الكود :)

[saraleza]

السلام عليكم ورحمة الله وبركاتة

كيف أحدد أي نوع أستخدم من الfunction وايش الفرق بينهم؟

يعني متى أستخدم


void FUN_NAME(void) or

return_value FUN_NAME(void)or

return_value FUN_NAME(argument)or

void FUN_NAME(argument)or

[AnoOosa NoOoSa]

المشاركة الأصلية كتبت بواسطة saraleza [align=center] السلام عليكم ورحمة الله وبركاتة كيف أحدد أي نوع أستخدم من الfunction وايش الفرق بينهم؟

تستخدمي اي طريقة تبــغيها مالها شروط

[sil--ver]

المشاركة الأصلية كتبت بواسطة saraleza السلام عليكم ورحمة الله وبركاتة كيف أحدد أي نوع أستخدم من الfunction وايش الفرق بينهم؟ يعني متى أستخدم void FUN_NAME(void) or return_value FUN_NAME(void)or return_value FUN_NAME(argument)or void FUN_NAME(argument)or

تفضلي
http://www.skaau.com/vb/showthread.php?t=299414
أن شاء الله يفيدك

[هوتميلكوم]

ممكن تساعدوني في حل السؤال هاد بلغة السي
رجاءً مضطرة على الحل عندي امتحانات

the electric company charges according to the following rate schedule:
9 cents per kilowatt-hour (kwh) for the first 300 kwh
8 cents per kwh for the next 300 kwh (up to 600 kwh)
6 cents per kwh for the next 400 kwh ( up to 1000 kwh)
5 cents per kwh for all electricity used over 1000 kwh

write a fuction to compute the total charge for each custome.write a main function to call the charge calculation fuction using the following data
customer number kilowatt-hours used
123 725
205 115
464 600
596 327
... ...

the program should print a three column chart listing the customer number, the kilowatt hours used,and the charge for each customer.the program should also compute and print the number of customers,the total kilowatt hours used,and the total charges

[دمعة وفا]

السسسلام عليكم ..
ي اخوان بكرا عندي اختبار ي ليت حد يسساعدني ..

1- The mode of an array of numbers is the number m in the array that is repeated most frequently. If more than one number is repeated with equal maximal frequencies, there is no mode. Write a program that accepts an array of numbers and returns the mode or an indication that the mode does not exist


السؤال معناه يقول اوجدي mode العدد المتكرر اكثر , ولو كان فيه عدد اكثر من مرة تكرر لايوجد mode
والطريقة :
دالة لترتيب المصفوفة والأسهل بابل سورت,,
{1,1,1,3,4,4,4,}
كذا يصير هنا مافيه مود
لانه 1=4 بعدد مرات التكرار ..


ودالة ثانية تشيك اذا فيه مود او لاا ,,

هذا من اسئلة الكتاب حاولت احله لكن م قدرت ..
حليت الترتيب ,,
بس كيف اطلع اذا فيه مود او لااا ..

[ابنة جامعة الملك عبد العز]

ممكن أحد يساعدني في كتابة هذا الكود بلغة الجافا
لإني حاولت بس ما قدرت اطلع الناتج المطلوب بكرة عندي امتحان وما عرفت كيف احل:(
تكفون الله يخليكم تساعدونني
السؤال هو:
• Read text input from files using Scanner class
• Process text using String, and StringBuilder classes
• Write text data to text files using PrintWriter class
Problem Specification
Suppose that you were asked to write a program that can process employees records (سجلات) located in an input file named employees.data and write the new data to another file named new_employees.data. Note that every record is represented in one line.
The input file is textual, and contains the data as follows:
employees.data
ACT1032 Wael,Naser Ramallah-1230 650
ACT230 Maram,Ali Nablus-234 860
MGT1441 Salem,Rami Ramallah-2355 670
HRM2331 Ahmad,Salah Jerico-343 1200
………….
………
…..
As you can see from above, the file contains unknown number of records and every line (record) has exactly the same format, which consists (كل سطر يتكون من 4 اقسام) of 4 parts:
• First part represents the department and employee number,
example: ACT1032 : Accounting department, and employee number = 1032. Note also that departments are always represented in three characters upper case, according to the following department key table:
ACT Accounting
MGT Management
HRM Human Resources

• Second part represents: first name,second name
example: Wael,Naer : first name = Wael and last name = Naser

• Third part represents city name-B.O. Box number
example Ramallah-1230 : city = Ramallah and B.O.Box = 1230

• And last part is the salary in US Dollars
So what your program should do?
• You need to create a class the represents an employee, having these fields: number, first name, second name, city, bo box and salary. You should decide the appropriate data type for each field, and decide on appropriate constructors.
• All above fields should be private, and provide getters and setters
• Your main class should call a method fillData() that will:
o Open file employees.data
o Read data line-by-line, and process each line by extracting data and storing it in employee object.
o You should use the departments key table above to discover full department name and store it in the object. And also all other data: number, first name, last name, …etc
o The method at the end will return an array of all employees
• Then call another method and pass it the array and will write the following information on file new_employees.data respectively (بالترتيب)
o How many employee in every department
o How many employees live in Nablus
o The average of salaries of all employees.
o You can have as many methods as you think appropriate!

[بنفسي اصنع سعادتي]

لو سمحت أخوي ساعدني في حل البورجيكت 0

لاني حاولت احلو م قدرت الرن م يزبط معي 0

هذا هوا حلي الله يسعدك ساعدني في اقرب وقت ممكن 0



package porject2;
import java.util.Scanner;
/
*
* @author LENOVO
*/
public class Porject2 {

/
* @param args the command line arguments
*/
public static void main(String[] args) {
char A = 0;
double wit=0 ;
double dis =0 ;
double co=0 ;
double price=0 ;
double all=0 ;
String str = null;

Scanner input = new Scanner(System.in);
System.out.println( " Welcome to Shipping System \n \n Press S for shipping in Saudi Arabia \n Press G for shipping to Gulf countries \n Press O for shipping to other countries");
A = (char) input.nextInt ();
A=str.charAt(0);
if((A=='S')||(A=='G')||(A=='O'))
{
System.out.println (" Welcome to Shipping System \n \n Enter the weight:");
wit=Integer.parseInt(str);
if(wit>0&&wit<=50)
{if(wit>0&&wit<=2)
co=wit*0.25;
if(wit>2&&wit<=10)
co=wit*0.2;
if(wit>10&&wit<=20)
co=wit*0.15;
if(wit>20&&wit<=50)
co=wit*0.2;

System.out.println("Welcome to Shipping System \n\n Enter the distance:");

dis=Integer.parseInt(str);
if(dis>=10&&dis<=5000)
{
price=co*dis;
}
else
{
System.out.println("Welcome to Shipping System \n\n the distaenc must not exceed 5000 KM");
}
}
else
{ System.out.println(" Welcome to Shipping System \n\n the weight must not exceed from 0 to 50KG!" );
}
}
else
{
System.out.println("Welcome to Shipping System \n\n Wrong selection");
}
if(A=='G')
price=price+(price*0.02);
if(A=='O')
price=price+(price*0.05);
if(price>0&&price<=1000)
{
all=price;
System.out.println("Welcome to Shipping System \n\n Discount is 0% The Charge of Your" +wit+" KG Cargo will be "+all+" SR");
}
else if (price>100 && price<10000)
{
all=price-(price*0.05);
System.out.println("Welcome to Shipping System \n\n Discount is 5% The Charge of Your "+wit+ "KG Cargo will be"+all+"SR");
}
else if(price>=10000)
{
all=price-(price*0.1);
System.out.println("Welcome to Shipping System \n Discount is 10% The Charge of Your "+wit+" KG Cargo will be "+all+" SR");
}
}
// TODO code application logic here
}

[صعب ترسمني]

السلام عليكم
احبتي في الله
احتاج مساعدكم باقرب وقت استاذتنا طالبه منا مشروع صغير عن المصفوفه وتبي يكون في 3 او 4 دوال
واذا امكن يكون معه شرح علشان افهمه
لاتخيبون ضني دخلت ملتقى جامعتنا محدش عطني فيس
انا ضيفه عليكم اكرموني جزيتم خير