• 0

create if...elseif statement Visual basic


Question

Write an If..ElseIf  statement (or Select Case if you prefer) given the following:

 

decTicketPrice                    ?ticket price

intAge                                  ?age of customer   

 

If customer's age is less than 6, ticket price is Free

 

If customer's age is 6 to 12, ticket price is $3.50

 

If customer's age is 13 to 19, ticket price is $4.50

 

If customer's age is over 62, ticket price is $5.50

 

Otherwise, ticket price is $7.50

Recommended Posts

  • 0
  On 24/08/2013 at 03:30, soccerstar206 said:

I do know how to do them I just need to do them quickly and I take awhile when I write my code

Just copy and paste, then modify, the examples at my link above.

  • 0
  On 24/08/2013 at 10:11, lunamonkey said:

He wanted it quick, but the time between posts was longer than it would have taken, like 2 minutes.

 

Not even that... In fact, it would have taken longer to type up the OP than write the elseif clause he wanted...

  • 0
  On 24/08/2013 at 16:55, jake1eye said:

Anyone who can not use If statements, case select, or for if loops should not

be in a programming class.

Programming classes are there to teach, are they not? 

 

Although I think if someone has trouble with something this simple, they might want to take up another skill. Like knitting. 

  • 0
  On 24/08/2013 at 23:11, adrynalyne said:

Programming classes are there to teach, are they not? 

 

Although I think if someone has trouble with something this simple, they might want to take up another skill. Like knitting. 

 

Yep, I learned LONG ago that programming was not for me.

  • 0

10 price = 7.50
20 if age > 62 then price = 5.50
30 if age < 20 then price = 4.50
40 if age < 12 then price = 3.50
50 if age < 6 then price = 0

 

Wait, was this supposed to be in Commodore 64 BASIC?

 

(Yes, this is a horrible example of coding, it's deliberate)

  • 0

Some more examples for your education:

 

REXX

/* REXX */
arg intAge .

select
when intAge <   6 then decTicketPrice = 0
when intAge <= 12 then decTicketPrice = 3.5
when intAge <= 19 then decTicketPrice = 4.5
when intAge >  62 then decTicketPrice = 5.5
otherwise              decTicketPrice = 7.5
end

return decTicketPrice

Cobol

01 DECTICKETPRICE			PIC S9(5)V99 COMP-3.
01 INTAGE				PIC 9(3) COMP-3.

EVALUATE TRUE
WHEN INTAGE <  6
	MOVE ZERO TO DECTICKETPRICE
WHEN INTAGE <= 12
	MOVE 3.5  TO DECTICKETPRICE
WHEN INTAGE <= 19
	MOVE 4.5 TO DECTICKETPRICE	
WHEN INTAGE >  62 
	MOVE 5.5 TO DECTICKETPRICE
WHEN OTHER
	MOVE 7.5 TO DECTICKETPRICE
END-EVALUATE.

Easytrieve Plus (v6.4 up)

DECTICKETPRICE				W	4 P 2
INTAGE					W	2 P

IF      INTAGE LT  6
	DECTICKETPRICE = 0
ELSE-IF INTAGE LE 12
	DECTICKETPRICE = 3.5
ELSE-IF INTAGE LE 19
	DECTICKETPRICE = 4.5
ELSE-IF INTAGE GT 62
	DECTICKETPRICE = 5.5
ELSE
	DECTICKETPRICE = 7.5
END-IF
  • 0
  On 24/08/2013 at 22:53, soccerstar206 said:

Thanks for all the help guys! Every one of your helpful comments contributed to me getting an A on the assignment!

 

Now there's a misrepresented grade if ever I saw one.

  • 0

Tbh it seems the OP didn't even try to do this.

if you pseudocode what is required for this you have pretty much written the code....especially considering its to be written in vb.

if x = x then

y = y

else

if x = z then

y = y1

else

'etcetceyc

if you are doing a programming course OP and your posting like this.......you wont get far im sorry.

  • 0
  On 25/08/2013 at 00:48, Joe USer said:

Needs more GOTO's.

 

Challenge accepted!

 

REXX

/* REXX */
arg intAge .

/* There is no 'GOTO' in REXX. The statement to use is 'SIGNAL'					 */
/* This is the unconditional form of 'SIGNAL ON' that is used to catch exceptions	*/

if intage < 6 then do
		decticketprice = 0
		signal my_ass
	end
  
if intage <= 12 then do
		decticketprice = 3.5
		signal my_ass
	end
	
if intage <= 19 then do
		decticketprice = 4.5
		signal my_ass
	end
	
if intage > 62 then do
		decticketprice = 5.5
		signal my_ass
	end
	
decticketprice = 7.5

my_ass.

return decticketprice

Cobol

01 DECTICKETPRICE			PIC S9(5)V99 COMP-3.
01 INTAGE					PIC 9(3) COMP-3.

SOME-BOLLOCKS-CODE SECTION.

	IF INTAGE < 6
		MOVE ZERO TO DECTICKETPRICE
		GO TO MY-ASS
	END-IF.
	
	IF INTAGE <= 12
		MOVE 3.5  TO DECTICKETPRICE
		GO TO MY-ASS
	END-IF.
	
	IF INTAGE <= 19
		MOVE 4.5 TO DECTICKETPRICE	
		GO TO MY-ASS
	END-IF.
	
	
	IF INTAGE > 62 
		MOVE 5.5 TO DECTICKETPRICE
		GO TO MY-ASS
	END-IF.

	MOVE 7.5 TO DECTICKETPRICE.

MY-ASS.
	EXIT.

Easytrieve Plus

DECTICKETPRICE				W	4 P 2
INTAGE						W	2 P

SOME-BOLLOCKS-CODE. PROC

	IF INTAGE LT 6
		DECTICKETPRICE = 0
		GO TO MY-ASS
	END-IF

	IF INTAGE LE 12
		DECTICKETPRICE = 3.5
		GO TO MY-ASS
	END-IF
	
	IF INTAGE LE 19
		DECTICKETPRICE = 4.5
		GO TO MY-ASS
	END-IF
	
	IF INTAGE GT 62
		DECTICKETPRICE = 5.5
		GO TO MY-ASS
	END-IF

	DECTICKETPRICE = 7.5

MY-ASS.

END-PROC
  • Like 2
  • 0

Challenge accepted (again)!

Echo off
set intAge=%1%
if %intAge% LSS  6 (
	SET decTicketPrice=0
	goto done
)
if %intAge% LEQ 12 (
	SET decTicketPrice=3.5
	goto done
)
if %intAge% LEQ 19 (
	SET decTicketPrice=4.5
	goto done
)
if %intAge% GTR 62 (
	SET decTicketPrice=5.5
	goto done
)
set decTicketPrice=7.5

:done
Echo Ticket price is %decTicketPrice%
  • Like 2
  • 0
  On 24/08/2013 at 03:17, soccerstar206 said:

Write an If..ElseIf  statement (or Select Case if you prefer) given the following:

 

decTicketPrice                    ?ticket price

intAge                                  ?age of customer   

 

If customer's age is less than 6, ticket price is Free

 

If customer's age is 6 to 12, ticket price is $3.50

 

If customer's age is 13 to 19, ticket price is $4.50

 

If customer's age is over 62, ticket price is $5.50

 

Otherwise, ticket price is $7.50

All values of age were covered in the criteria; so no need for any 'else' statements.

 

But if you insist:

 

float decTicketPrice = 7.50;   // default ticket price

if (intAge < 6) decTicketPrice = 0.00 // under 6 are free

     else decTicketPrice = 3.50; // 6 and over base price is 3.50

 

/* The above statement just screwed up the teacher's requirement */

/* of an 'otherwise' ticket price since the customer is either under 6 */

/* or 6 or above. Dumb teacher giving dumb assignment fails.         */

 

if (intAge > 12) decTicketPrice += 1.00; // over 12 adds a dollar

if (intAge > 62) decTicketPrice += 1.00; // over 62 adds another dollar

  • 0
  On 29/08/2013 at 21:56, abecedarian paradoxious said:

All values of age are covered; no need for any 'else' statements.

 

float decTicketPrice = 0.00;

if (intAge >= 6) decTicketPrice += 3.50;

if (intAge >= 12) decTicketPrice += 1.00;

if (intAge >= 62) decTicketPrice += 1.00;

VB doesn't use semicolons to end a line ;)

  • 0
  On 29/08/2013 at 21:56, abecedarian paradoxious said:

All values of age are covered; no need for any 'else' statements.

 

float decTicketPrice = 0.00;

if (intAge >= 6) decTicketPrice += 3.50;

if (intAge >= 12) decTicketPrice += 1.00;

if (intAge >= 62) decTicketPrice += 1.00;

 

Doesn't cover the $7.50 cost if they are between 19 and 62.

  • 0
  On 29/08/2013 at 21:59, Lord Method Man said:

Doesn't cover the $7.50 cost if they are between 19 and 62.

Okay.

unsigned int intAge

// should be unsigned because negative ages aren't possible

// char is also permissible since people aren't likely to be > 255 years old

 

float decTicketPrice = 7.50   // default ticket price

 

if (intAge < 6) decTicketPrice = 0.00 // under 6 and you're in for free!

if (intAge > 5) and (intAge < 13) decTicketPrice += -4.00 // nice discount.

if (intAge > 12) and (intAge < 20) decTicketPrice += -3.00 // decent discount

if (intAge > 62) decTicketPrice += -2.00 // why the hate for senior citizens?

 

 

Still, no real reason for "else" conditions.

Start with the default and go.

  • 0
  On 29/08/2013 at 22:25, abecedarian paradoxious said:

Okay.

 

float decTicketPrice = 7.50

if (intAge <6 ) decTicketPrice = 0.00

if (intAge >5 ) and (intAge < 13) decTicketPrice += -4.00

if (intAge > 12) and (intAge <20) decTicketPrice += -3.00

if (intAge > 62) decTicketPrice += -2.00

 

 

Still, no real reason for "else" conditionals.

The reason is the assignment called for it.

 

Assignments are rarely designed to be the most efficient, but rather to teach a concept.

 

Not that it matters, the OP is clueless and wanted a handout.  And got it.

  • 0
  On 29/08/2013 at 22:31, adrynalyne said:

The reason is the assignment called for it.

 

Assignments are rarely designed to be the most efficient, but rather to teach a concept.

 

Not that it matters, the OP is clueless and wanted a handout.  And got it.

True, I suppose.

I always received 'extra credit' for thinking beyond the assignment though.

  • 0
  On 29/08/2013 at 22:40, abecedarian paradoxious said:

True, I suppose.

I always received 'extra credit' for thinking beyond the assignment though.

Heh, where I went, the instructors weren't allowed to give you extra credit.

This topic is now closed to further replies.
  • Posts

    • I assume he would make the same statement in those cases as well.
    • Looks like an alien. Probably is an alien. First it was aaaaallll Azure and drop everything else. Now its aaaaallll AI and drop everything else. Narrow-minded. I really loathe this guy. He's good for shareholders but absolutely nothing else. Dry as desert sand and evil to the bone.
    • Don’t care about a wrestling union. No normal person should care. 
    • Limassol, Cyprus. Just south of Turkey. NOT Russia.
    • Hello, Given the reports of Chinese Mini PCs shipping with malware, I would recommend wiping the machine and performing a clean install of Windows on it before use.  From what I can infer from the reports, the Mini PCs that shipped with malware were not the result of targeted purposeful action on the part of the device manufacturers (which is something that has happened with low-cost Android smartphones and TV boxes from China) but rather due to lax security in the manufacturing process.   Getting back to the subject at hand, there are a few steps you will want to go through before wiping the Mini PC: You can start preparing even before the Mini PC arrives.  Once you have ordered it and know the brand and model, go to the manufacturer's website and download all of the latest device drivers, BIOS (UEFI) firmware updates, machine-specific software (if any), and manuals.  Many Mini PC manufacturers do not do a lot of customization of their device drivers, just shipping whatever device drivers the the silicon vendors provide.  I still recommend downloading them, though, just in case there are some customizations or for initial install since those are the drivers you know the manufacturer validated for the Mini PC.  Store these in a safe place, so you have them ready when the Mini PC arrives. Use Microsoft's Windows Media Creation Tool to create an installation USB.  You can also create a directory on installation USB--like C:\DRIVERS\ or whatnot--and store the extracted device drivers there in case you need them while or after installing Windows. Once the Mini PC arrives, and you have your Windows installation USB available, you can proceed with wiping the PC and doing the clean install.  Here's how you do that, step-by-step: Check the computer and make sure you know how to boot it from a USB flash drive (may be a specific key you have to press when the computer is powered on, or a change to the BIOS (UEFI) firmware settings.  The PC may tell you what key combination you need to press to boot from another drive, or the manual for the PC may it. Plug the USB flash drive into the computer and power it up using the means to have it boot from the Windows install USB. Once the computer finishes booting, it should be at a Windows installation screen. Do not agree to any prompts, copyright licenses, or click on any buttons. Press the Shift + F10 keys together to open a Command Prompt. Run DISKPART to start the command-line disk partitioning utility. The command line prompt will change to DISKPART>. At the DISKPART> prompt, type LIST DISK to get the numbers of all drives installed in the system. Make a note of what number is assigned to what drive (if the Mini PC has more than one drive).  At the DISKPART> prompt, type SEL DISK n  where n is the number of the drive containing Windows. At the DISKPART> prompt, type CLEAN and this will erase the GPT/MBR code from the beginning of the drive. *WARNING:* After performing the clean operation, the drive now be blank/erased, and everything on it will be gone (all files, etc.).  You can exit DiskPart and just continue with the Windows installation as you normally would.  If needed, you can install the device drivers you put on the Windows install media to get your network connection up and running, and from there run Windows Update to get the operating system and device drivers up to date Regards, Aryeh Goretsky
  • Recent Achievements

    • Week One Done
      cac1lll earned a badge
      Week One Done
    • One Month Later
      Falcon.ai earned a badge
      One Month Later
    • Week One Done
      Falcon.ai earned a badge
      Week One Done
    • Dedicated
      EYEREX earned a badge
      Dedicated
    • First Post
      Electronic Person earned a badge
      First Post
  • Popular Contributors

    1. 1
      +primortal
      627
    2. 2
      ATLien_0
      238
    3. 3
      Xenon
      166
    4. 4
      neufuse
      143
    5. 5
      +FloatingFatMan
      123
  • Tell a friend

    Love Neowin? Tell a friend!