Computer Science Homework Solutions
Problem
#153101

I would like straight forward pseudocode for the attached examples

Please follow instructions in attachment so I will understand the process.  

Attached file(s):
Attachments
I WOULD LIKE PSEUDOCODE.doc  View File

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I WOULD LIKE PSEUDOCODE.doc
Task:

Using the pseudocode for the program, you identify the aspects of the
program that can be reusable (identified for you in 1 – 5) and
write/rewrite it so it can be reused. This is what needs to be done: You
rewrite your pseudocode to implement this reusable code.

I WOULD LIKE PSEUDOCODE FOR THE SPECIFIC 5 CODES THAT FOLLOW.

THE FORMAT MUST BE AS FOLLOWS:

Explain what the code does and identify the aspect of the code that can
be reused

Cut and paste the code provided

Write the Pseudocode (plain language)

1.  DO-WHILE :

  struct CLIENT client_record ;

    // Open a file which contains a list of clients

    // Read first record into client_record

    while ([Not eof])

   {

        

         CalculateBill (&client_record) ;   // calculate bill
for the read record

         // update record in the file with the current balance

        

         GenerateInvoice (&client_record) ;  
                

            

        // Read next record into client_record

   }

}

void CalculateBill (struct CLIENT* p)

{  

    late bill ;

    late late_charge ;  // 0.05 if late charge;  0 - otherwise

    late this_price ;

    bill = 0 ;

    late_charge = 0;

    if ( p -> current_balance > 0 )

        late_charge = 0.05

     ;

    // determine price for this client depending on volume of
business

    if ( p -> volume_of_business > 5 )

        this_price = PRICE  - 10

    ;

    else

        this_price = PRICE

    ;

    

   p -> current_balance += p -> volume_of_business* this_price ;  //
calcualte total price

   p -> current_balance += p -> current_balance * late_charge ; //
apply late charge if any

   //  apply oldFriend discount

   if (p -> friend)

       p -> current_balance -= p -> current_balance * DISCOUNT

   ;

}

void GenerateInvoice (struct CLIENT* p)

{

    // print invoice for this record

}

2. DO-UNTIL

{

    struct CLIENT client_record ;

    // Open a file which contains a list of clients

    // Read first record into client_record

  

    if ("no record located")

      return 1

    ;

   do  

   {

        

         CalculateBill (&client_record) ;   // calculate bill
for the read record

         // update record in the file with the current balance

        

         GenerateInvoice (&client_record) ;  

                

            

        // Read next record into client_record

   } while ([Not eof]) ;

}

3. FOR-LOOP

{

    struct CLIENT client_record ;

    // Open a file which contains a list of clients

    // Read first record into client_record

  

   for (  ; [Not eof] ; [read next record into client_record] )  

   {

        

         CalculateBill (&client_record) ;   // calculate bill
for the read record

         // update record in the file with the current balance

         GenerateInvoice (&client_record) ;  

   }

Furthermore, I could use the IF-THEN-ELSE statement to test for a
particular condition and then carry out that condition depending on
whether the answer is true or false.

(Determining discounts)

4. IF-THEN-ELSE

{

If clientType is oldFriend Then

    [discount *.10]

[ElseIf clientType is volumeClient]] Then

    [discount 10.00]]

[Else

    [clientType is newClient]] Then

End If

}

Lastly, one could use a case structure when there are several distinct
possible values for a single variable you are testing, and each value
requires a different course of action.

{

If case “oldFriend” then

      Discount = *.10

If case “volumeClient” then

      Discount = 10.00

If case “newClient” then

        Discount = 0

        endif

}

5. Printing a single record

'Print routine for Single Record

Printer.Print

Printer.Print Tab(4), "Report"

Printer.Print

Printer.FontSize = 10

Printer.FontBold = True

Printer.Print , "Report Date"; Format(Date(), "mmm-dd-yyyy"); "Record
Date"; DTPicker1

Printer.Print

Printer.Print , "Record Number"; Number

CommonDialog1.Flags = cdlPDReturnDC + cdlPDNoPageNums

If RichTextBox1.SelLength = 0 Then

CommonDialog1.Flags = CommonDialog1.Flags + cdlPDAllPages

Else

CommonDialog1.Flags = CommonDialog1.Flags + cdlPDSelection

End If

CommonDialog1.ShowPrinter

'Printer.Print ""

RichTextBox1.SelPrint CommonDialog1.hDC

Screen.MousePointer = 0

Printer.EndDoc
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