Forum: C++ Jul 15th, 2009 |
| Replies: 5 Views: 933 your random dice aren't random. |
Forum: C++ Jul 10th, 2009 |
| Replies: 4 Views: 1,327 A+++++ quality snippet would read this poster again. |
Forum: C++ Jul 10th, 2009 |
| Replies: 6 Views: 817 #ifdef is a shorthand form of #if defined. the difference between the two is that '#ifdef' doesnt allow complex expressions. |
Forum: C++ Jul 9th, 2009 |
| Replies: 13 Views: 852 he said he wanted the function that returns an angle, "like when you press 2nd then sin on a calculator"
the only functions that *return* angles are the arcsin, arccos, and arctan functions -- the... |
Forum: C++ Jul 9th, 2009 |
| Replies: 13 Views: 852 sorry, i made a typing mistake .. in C/C++ the functions are actually called as "asin()", "acos()" and "atan()"
follow the links i provided above and you'll see the prototypes.
the header... |
Forum: C++ Jul 9th, 2009 |
| Replies: 13 Views: 852 i belive what you are looking to use are the acos() (http://www.cplusplus.com/reference/clibrary/cmath/acos/), asin() (http://www.cplusplus.com/reference/clibrary/cmath/asin/), and atan()... |
Forum: C++ Jul 4th, 2009 |
| Replies: 8 Views: 1,005 if you want to round the number, then you use "setprecision(<n>)" or the format specifier "%.<n>f" for "printf()" where <n> is the number of digits you want to round to. E.g., the value 1.66667... |
Forum: C++ Jul 3rd, 2009 |
| Replies: 7 Views: 763 http://tangentsoft.net/wskfaq/examples/basics/select-server.html |
Forum: C++ Jul 3rd, 2009 |
| Replies: 9 Views: 383 i find it pretty incredible that a professor would dump all this at once to beginners who had never passed arguments to functions before |
Forum: C++ Jun 29th, 2009 |
| Replies: 18 Views: 873 ^ i like that link.
i don't think there's an equation without using summation. i tried to think about it for a minute, but gave up. I'm not really a math guy. :D |
Forum: C++ Jun 27th, 2009 |
| Replies: 18 Views: 873 it's just LaTeX markup tags. any reference will describe the basics
http://en.wikipedia.org/wiki/Math_markup |
Forum: C++ Jun 27th, 2009 |
| Replies: 18 Views: 873 and you don't need a "Big Number Library". you dont even need a long int. 10,000 is easily represented by a regular integer
the way to approach this problem is by summation:
... |
Forum: C++ Jun 27th, 2009 |
| Replies: 18 Views: 873 the formula posted by siddhant is fundamentally flawed. it only appeared to work, because it just happened to be valid for n=2 through n=8. as 'n' increases past 8, the result becomes more and... |
Forum: C++ Jun 27th, 2009 |
| Replies: 11 Views: 525 that's ridiculous. 14 y.o. is High School, and you are certainly old enough to have homework in a programming class.
furthermore this is a typical standard homework problem.
i'm not saying... |
Forum: C++ Jun 26th, 2009 |
| Replies: 5 Views: 282 good lord, that's funny. but i don't think the OP is interested in buying a commercial product to submit as a school project or whatever he's trying to do this for.
a Do-It-Yourself project, i... |
Forum: C++ Jun 24th, 2009 |
| Replies: 14 Views: 471 ^ what he's saying is that you should *never* use the "equal to" comparison operator for floating point variables.
while his vocabulary wasn't precise about the type of comparison operator, he's... |
Forum: C++ Jun 23rd, 2009 |
| Replies: 10 Views: 464 I say that you should avoid the use of old, non-standard libraries like "conio.h" unless you are explicitly instructed -- required -- to do so.
anyone can quickly learn to use any library... |
Forum: C++ Jun 22nd, 2009 |
| Replies: 16 Views: 1,079 okay.
I'm calling it now (http://api.ning.com/files/c9uZEV94Dfl02UsMWOeU0mMYYuI3kIIIhJsKF-OM8rIDcZdAxqBg7eZkp47l2ccdOCN*tpI96VyrZW3g9MGVwR8QKg1wT-qR/waahmbulance2.jpg). |
Forum: C++ Jun 21st, 2009 |
| Replies: 16 Views: 1,079 ahah
here's the OP, from one of his cross-posts:
:D |
Forum: C++ Jun 20th, 2009 |
| Replies: 11 Views: 467 no, its the way you ask for help
you whine and beg, but you don't ask a specific question. you just post a big slop of mixed up code and demand that someone fix it for you.
well, you need to... |
Forum: C++ Jun 20th, 2009 |
| Replies: 11 Views: 467 no, this is C++. Not C. Which is probably a lot of your problem: you're confusing two related, but different, languages.
how sad.
you're not going to do well around here. |
Forum: C++ Jun 19th, 2009 |
| Replies: 16 Views: 1,079 the first one is classic thermodynamics.
im not sure about the second one, but apparently that's what this guy (OP) is doing. |
Forum: C++ Jun 19th, 2009 |
| Replies: 16 Views: 1,079 i notice your function is called: "hanming" ...but i imagine you would easily figure out a compile time error such as that.
otherwise, i dont really have fooking clue as to what "calculating... |
Forum: C++ Jun 18th, 2009 |
| Replies: 14 Views: 5,651 let's see, here....
this thread is over a year old and is already solved.
so, you post a "solution" that actually does the backassward result of what you claim it does? not to mention a loop... |
Forum: C++ Jun 16th, 2009 |
| Replies: 13 Views: 692 okay... you might be right. intuitively the former approach seems logically wrong. however, i must admit that in my one semester of Probability and Statistics, i "intuited" my way to a final... |
Forum: C++ Jun 16th, 2009 |
| Replies: 13 Views: 692 of course either way "will work". the point i'm making is that the former method is not a statistically accurate model of the selection process.
if you're trying to investigate lottery... |
Forum: C++ Jun 15th, 2009 |
| Replies: 13 Views: 692 think about the typical Lotto game, and how the numbers are selected: you have 40 balls rolling around in a container from which 6 are picked, one at a time, at random.
after each successive... |
Forum: C++ Jun 11th, 2009 |
| Replies: 23 Views: 1,185 it's not "jephthah approved". it's "industry acceptable".
i felt my post was quite constructive: I gave several links to a variety of modern and free standard-C compilers without prejudice.... |
Forum: C++ Jun 11th, 2009 |
| Replies: 16 Views: 746 whether it's currently practical or popular isnt the question. the question was whether C++ defines a byte as being exactly 8 bits. as several of us have learned, it does not. it can be 8 or... |
Forum: C++ Jun 11th, 2009 |
| Replies: 16 Views: 746 i, too, believed the same thing Tux did.... thanks Narue for the detailed lesson. i learn a lot here.
. |
Forum: C++ Jun 11th, 2009 |
| Replies: 23 Views: 1,185 ^ ahaha.. your rep just went from -49 to 0 with one pity post by Dragon. LOL.
now look, here's your chance, adatapost: don't screw it up. think before you post. and get rid of your... |
Forum: C++ Jun 10th, 2009 |
| Replies: 4 Views: 512 i read this as "rock paper scissor string" problem.
and thought the problem is, that "string" doesnt fit the "rock paper scissors" paradigm.
:cool: |
Forum: C++ Jun 10th, 2009 |
| Replies: 23 Views: 1,185 are you stuck in a time machine? or is it still 1990, where you live?
throw that shit out, and join the 21st Century
Code::Blocks (http://www.codeblocks.org/) (free)
Visual C++ express... |
Forum: C++ Jun 5th, 2009 |
| Replies: 2 Views: 257 (1) don't use conio.h
(2) do post your questions in the appropriate forum: this is C++ code, not C |
Forum: C++ Jun 5th, 2009 |
| Replies: 5 Views: 497 here, i'll help you get started:
if (month == 4 && day > 20 || month == 5 && day < 21)
strcpy(sign,"taurus");
else if (month == 5 && day > 20 || month == 6 && day < 21)
... |
Forum: C++ Jun 4th, 2009 |
| Replies: 5 Views: 497 yeah, about 12 'if / else if" conditional statements. |
Forum: C++ Jun 1st, 2009 |
| Replies: 2 Views: 230 sure would be nice if you used syntax highlighting, so it would keep the whitespace/indentations, then i could read the code. otherwise, im not in a position now to compile it so i can't (won't) do... |
Forum: C++ Jun 1st, 2009 |
| Replies: 17 Views: 696 |
Forum: C++ Jun 1st, 2009 |
| Replies: 17 Views: 696 never mind. i'm done here. the correct solution has been given back on page 1.
. |
Forum: C++ Jun 1st, 2009 |
| Replies: 17 Views: 696 funny you didnt qualify your "solution" with the "hey i'm a beginner" disclaimer, why are you falling back on it now?
whatever, if you're a beginner, then don't use this site to give wrong advice... |