Well, now that Lee has the code anyways, try it with numbers where you trade two digits. "Nineing" is a well known banking trick when a teller has a transposition error in her book.
Let's see you make one of those routines you Devil!
Still King, but wondering
Ted
Search found 2466 matches
- Sat Jan 12, 2008 6:46 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: Um, credit card genorator problem...
- Replies: 23
- Views: 62914
- Sat Jan 12, 2008 11:29 am
- Forum: QBASIC and QB64 Questions & Answers
- Topic: Um, credit card genorator problem...
- Replies: 23
- Views: 62914
How it works
Interesting way to check the numbers over 10 when multipied by 2: LuhnCheck% = LuhnCheck% + 9 * (LuhnCheck% >= 10) The code inside of the brackets is a boolean (true-false) evaluation which QB returns true as -1 and false as 0. So let's say the odd card digit is 8. 8 * 2 = 16 then 16 + 9 * (-1) = 7 ...
- Fri Jan 11, 2008 4:47 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: QBasic Animation Question(s)
- Replies: 18
- Views: 40838
Movie?
You might want to use page flipping in SCREEN 9 so that your screen does not flicker. Sreen 7 offers up to 7 pages. This sounds like it will not be a very easy thing to do if you don't know graphic basics yet. Bob Seguin has a utility for frames called Animax. You will have to be artistic however. S...
- Thu Jan 10, 2008 8:21 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: QBasic Animation Question(s)
- Replies: 18
- Views: 40838
Huh?
I sure hope by the time you can remember, you explain it a LOT better!
I am losing interest already! What exactly do you want to move? If it involves graphics, you better read up. We are not teachers here!
Lee how do you know what is possible?
Still King!
I am losing interest already! What exactly do you want to move? If it involves graphics, you better read up. We are not teachers here!
Lee how do you know what is possible?
Still King!
- Thu Jan 10, 2008 2:31 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: Um, credit card genorator problem...
- Replies: 23
- Views: 62914
EASY
The last digit makes the card numbers added divisible by 10 so it would be rather easy to find that number using lastdigit = 10 - (total MOD 10). However, most establishments would require a valid expiration date and many want the security number on the back of the card. It would be a good formula f...
- Wed Jan 09, 2008 8:30 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: Um, credit card genorator problem...
- Replies: 23
- Views: 62914
CREDIT card numbers
I don't think what you are doing here is LEGAL and I will not help you generate fake credit card numbers! That is probably why you will get no response to your question! If you want to verify a number, then you are missing a key ingredient. MOD. Apparently you also did not understand what was on the...
- Wed Jan 09, 2008 7:56 pm
- Forum: General Discussion
- Topic: Code exchange subforum?
- Replies: 13
- Views: 22633
EK?
How about "Royal Pain in the Ars"? Let's keep the aristocracy going on this! I'll ask Roy if that is OK with your approval of course.
Codems, just don't throw snippets all over the forum floor is all. Throw some to QB and some to FB if you like. Start a Snippet thread.
Still King!
Ted
Codems, just don't throw snippets all over the forum floor is all. Throw some to QB and some to FB if you like. Start a Snippet thread.
Still King!
Ted
- Wed Jan 09, 2008 7:44 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: Shrink resolution screen
- Replies: 5
- Views: 8441
WINDOW?
Once you go to full screen mode, you cannot minimize unless you change to SCREEN 0 and use the minimize window QB shortcut keys.
WINDOW is for a viewport area.
Still King!
Ted
WINDOW is for a viewport area.
Still King!
Ted
- Wed Jan 09, 2008 7:21 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: IMAGE - TEXT?
- Replies: 18
- Views: 22306
HARS EK?
Perhaps you meant HARSH? Now I can see why Roy calls you the: "The Pain in the Arse!" :P I told it like it is! Why beat around the Bush? Lee has just posted another question! So I nominate Lee as "Itch in the Arse", if Roy approves. (the Queen is the one telling me to STFU lol) D...
- Wed Jan 09, 2008 2:06 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: IMAGE - TEXT?
- Replies: 18
- Views: 22306
Why?
Why give up? Because it seems that you do not put a lot of time into your questions! Also you do not check your code for simple errors! So we are left trying to guess all of the time. Try to explain EXACTLY what you need and how you would like to accomplish something. If you have problems, don't jus...
- Tue Jan 08, 2008 3:46 pm
- Forum: Freebasic Questions & Answers
- Topic: Is FB QB in disguise?
- Replies: 54
- Views: 134297
FB is just C code in disguise! Learn C and there will be no compatability problems. But you will have to convert Basic code to the C language. Why learn a language that is so constantly updated in the first place? Even Nod only uses the old, mostly QB compatible version of FB. Seems like FB changes ...
- Tue Jan 08, 2008 3:01 am
- Forum: QBASIC and QB64 Questions & Answers
- Topic: Um, credit card genorator problem...
- Replies: 23
- Views: 62914
illogical
JIM: SPOCK Put us in warp drive until the warp is over 9. Then split digits in half, multiply each by 2 and add them together. SCOTTY: Damn captin we cannot handle that kind of mathematics! JIM: SULU Beam Lee up! There is no intellegent life left down there anymore. McCoy: I hope Lee is wearing thos...
- Tue Jan 08, 2008 2:50 am
- Forum: QBASIC and QB64 Questions & Answers
- Topic: IMAGE - TEXT?
- Replies: 18
- Views: 22306
- Tue Jan 08, 2008 2:44 am
- Forum: QBASIC and QB64 Questions & Answers
- Topic: INP and OUT Port
- Replies: 37
- Views: 67071
- Mon Jan 07, 2008 2:09 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: IMAGE - TEXT?
- Replies: 18
- Views: 22306
Woman - Man. How do I do that?
LOL EK, you catch on quick!
- Mon Jan 07, 2008 2:05 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: Um, credit card genorator problem...
- Replies: 23
- Views: 62914
?????????????
What does not work? You could at least explain that!
Where exactly is the file you are opening? Try a path.
Please do not just post code without explaining the problem first.
Ted
Where exactly is the file you are opening? Try a path.
Please do not just post code without explaining the problem first.
Ted
- Mon Jan 07, 2008 12:09 pm
- Forum: General Discussion
- Topic: Code exchange subforum?
- Replies: 13
- Views: 22633
- Mon Jan 07, 2008 12:05 pm
- Forum: QBASIC and QB64 Questions & Answers
- Topic: INP and OUT Port
- Replies: 37
- Views: 67071
- Mon Jan 07, 2008 2:50 am
- Forum: QBASIC and QB64 Questions & Answers
- Topic: String$ and Variables?
- Replies: 5
- Views: 11923
- Mon Jan 07, 2008 2:36 am
- Forum: General Discussion
- Topic: Code exchange subforum?
- Replies: 13
- Views: 22633