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209 Posted Topics
 | Re: Reverse Digits [QUOTE]please give me the solution of reversing number 523 into 325 by using for loop[/QUOTE] What did you think the posts above were trying to do, exactly?  |
| | try changing the values of delay(int) in Snake::Move();  |
| | [U]we can[/U] does not imply [U]we have to[/U] First 2 is the only EVEN prime. Your program mentions it as Not Prime. Second unnecessarily checking torf for 1, when torf is just a replacement for boolean flag. You can pretty much use it as [CODE]if(torf)[/CODE] Third your program can make … |
| | [QUOTE]oh i got it....thank.[/QUOTE] In that case mark this thread as solve, please.  |
| | [QUOTE]Can anyone tell me how can I install Turbo C++ on my computer.[/QUOTE] You can't without some hassles. Luckily, my friend faced a similar situation & I obliged him. You have to do follow the following: a) Install [URL="http://downloads.sourceforge.net/project/dosbox/dosbox/0.74/DOSBox0.74-win32-installer.exe?use_mirror=space"]DosBox[/URL] b) Run my app & set Targets to TC & DosBox … |
| | [QUOTE] [CODE] string = (char*)malloc(strlen(str)+1); [/CODE] [/QUOTE] But my dear friend, Index starts from 0, so 0-11 is infact 12. So the OP's method is correct minus the typecast part. |
| | Why not just sort the linear array by an algorith of choice (bubble, quick, etc.) then fill the 2-D array like that? If you hate the temporary array, then just apply selection sort and swap with the indexes starting from `rr[Len/2 -1][Len/2 -1]`  |
| | Try this: pattern = (?P<data>[+\-]?(?:(?:\d+\.\d+)|\w+))|(?P<garbage>.) for m in re.finditer(pattern, garbled_text): print m.group('data'), m.group(garbage) # m.groupdict() will also work  |
| | @pansquare, pyTony has provided the correct answer. However you seem to be not bothering to search the documentation on docs.python.org. s.partition(sep) returns a tuple which essentially is a set of 3 values (before, separator, after) `'foo[baz]bar'.partition('[')` returns a tuple `'foo', '[', 'baz]bar'` -> `(before, _, after)` `after.partition(']')` returns a tuple … |
| | Need to see the code, but I'm guessing you messed up ImageStrech option of PictrueBox. |
| | AFAIK Python stack/queue operations are done as: [CODE] l = list() # [] also works l.append(8) # Equiv. to push value = l.pop() [/CODE] Also your isMatching() function matches <head> with </body>. What you need is [CODE] def isMatching(tag1, tag2): return openTag(tag1) and not openTag(tag2) and tag1 == tag2.replace('/',''): [/CODE] |
| | You can just load a dict() & print it. [CODE] foo = {"alice" : "A+", "smith" : "A", "daemon" : "B+", "lily" : "B" } print foo [/CODE] |
| | [code] temp1=head; // temp1 = Head of list while (temp1->next!=NULL) { // Iterate till the last node (i.e., next != NULL) temp1=temp1->next; } temp->next=NULL; temp1->next=temp; // Add node to end. head=temp; // Head is the last added node! WHAT? [/code] 1. You are adding nodes to the end, not the … |
| | [QUOTE]Though could you tell me about problem on the style and code of programme..[/QUOTE] I hope you do happen to know that BGI Graphics are deprecated and obsolete. 16-bit DOS compilers shouldn't even be allowed to compile. Don't get it why schools still teach this stuff. |
| | Well this would just be my opinion. 1. Fill a Box 3x3 2. Move 2 Next Box's 1st column. 3. Create 3 arrays/vectors ___a. For that Box ___b. For Horizontal Line ___c. For Vertical Line 4. Select a random number & test to ensure it doesn't exist in any of … |
| | Try the [URL="http://en.wikipedia.org/wiki/Harmonic_series_(mathematics)"]sine series[/URL]. |
| | |
 | First try saving that file in Notepad with UTF-8/16/32 encoding, if you can really save them, then Unicode supports you req. char-set & there shouldn't be any problem reading it in binary form & displaying it(requires a font). |
| | @OP You are assigning values to locals. In your operator func. the LHS is your "this" pointer. You should be assigning to [COLOR="Green"]this->h & this->w[/COLOR]; >>you also have to explicitly call the base class' operator =() Nope. The default assignment operator(which shouldn't have been there in first place in C++) … |
| | Re: Function Help You do realize you can only instantiate like [CODE]int arr[]={9,0,...,6};[/CODE] only upon declaration. Anything other than that, use a parameterized ctor. Instead you should alloc memiry to data inside the createNewBox() [CODE]data = new box(maker, height, width, length, 0.0);[/CODE] |
| | |
| | The best way is to call a post order traversal. Left->Right->Root [CODE]void DeleteAll(Node *myNode) { DeleteAll(myNode->LeftChild); DeleteAll(myNode->RightChild); delete myNode; }[/CODE] The above function is really post-order traversing but instead of just displaying we are deleting the value as well. |
| | A Syntax Highlighter. I'm pretty sure it's not yours. strchr() is defined in string.h/cstring  |
 | Re: simple browser If you manage to build a working browser just out of STDIO & CONIO, Einstein will walk this land once again. FYI: stdio = Standard Input Output conio = Console Input Output does that strike a bell? As for a browser try looking into Indy. Winsock2.h will help you, but …  |
| | In your push function: [CODE]while(isfull())[/CODE] It should be [CODE]while([B][COLOR="red"]![/COLOR][/B]isfull())[/CODE] Silly mistake. Happens to all.  |
 | >>Why this is 4 ? Because it's a ULONG type. A pointer stores Memory addresses, which in turn is stored as an unsigned long. |
| | Echoing with peter_budo, J2ME has no file locking mechanism. It however has a file hiding mechanism (javax.microedition.io.file.FileConnection) |
| | You really only have to include glu & glut headers making sure you have the required libraries. |
| | [B]>>Does VC++ Express 10.0 even support the ability to get text from a text box?[/B] Ask yourself, what's the use of a write-only text box. [CODE] CText myText; CString text = myText.Text; //Property //Go berserk with text. [/CODE] In case I wasn't clear - Yes. |
 | Re: -858993460 why? [B]>>Can anyone tell me why variables can have printed values of -858993460.[/B] Ever heard of "Garbage In, Barbage Out"? (pun intended) [B]>>Is it the size in bits of memory created for an int?[/B] No, it can be *any* data left in the memory. Data is stored as binary in memory. … |
| | After n*n iterations, duh. (n is order). This is when you've read all the elements in the matrix. |
| | The only problem I see is that you're too lazy to do your homework. Other than that it's pretty straight forward using the [URL="http://en.wikipedia.org/wiki/Binomial_theorem"]binomial expansion[/URL]: [B](x+y)^n = nCr x^(n-r).y^r[/B] |
| | FTR: > Mar 25th, 2006 [OP] > Jul 27th, 2007 (Resurrection #1 by tformed) > Oct 12th, 2010 (Resurrection #2 by ssahmed) |
| | [CODE] fstream file; file.open("foo.bar","r"); string str; while(getline(file,str)) //Read lines until getline() returns NULL at EOF. { //Read a line //Do something } file.close(); [/CODE] |
| | |
 | You do realize that all you are doing is to print the values from 0 to x, where x = 2^k, k being a positive integer. firstPerson posted a recursive algorithm which however only prints binary once. The correct recursive algorithm to print numbers from start(0) to end(x), would go … |
| | PostMessage will send the message to the hWnd not to the button. To make myself clear, consider this: PostMessage can send keys to an inactive window. And IIRC the 2nd arg to keybd_event() is I guess the Scan key code. |
| | I agree with Fbody, however I believe there is more graceful way to say(read: teach) "Ooh you created a dangling pointer, hence the program will crash!". [CODE] try { delete [] pointer; cout << "called destructor for WrapArrayShallow" << endl; } catch(...) { cout << "Dangling pointer. Error deleting." << … |
| | [CODE]int val_arr[5][5]; int i=0; while (file) { string str; int j=0; while (getline( file, str, '\t' )) var_array[i][j++] = ( atoi(str) ); i++; } //User val_array[][][/CODE] |
| | [URL="http://msdn.microsoft.com/en-US/library/yt32ce9h(v=VS.80).aspx"]GetTime()[/URL] with Format().  |
| | You narrowing the double really beats the purpose of the program. Note that a triangles having 90.5 degree angle can never be right-angled, yet your program will show it to be right-angled. While comparing int with double you should try typecasting int to double. Some compilers will do that by … |
| | What's the problem? No window showing up? Mouse Listener not in place? No Repainting? |
 | Here's one place where I think Macros will be useful. |
| | No. But I think there are some API functions something like SHOpenDirectory() for it. (SH standing for Shell - you concerned task). |
| | Taking the list to be a singly ended. 1. Locate End Pointer (endPtr) 2. Create a new node (newPtr) 3. Initialize new node 4. Assign the link part of endPtr the address of newPtr 5. Make newPtr as new endPtr  |
| | Re: Music in c++ If you wish to play music there are 2 ways possible: Windows PlaySound() : Works only for .wav MMSYSTEM mciSendString(): Works for midi & mp3 Photo's can also be read just like normal file's & barring their header information I don't see what you can make of it, since you … |
| | [CODE]const int Pi = 3.14; //Constant int toDeg(int rad) { return rad*180/Pi; } float x = 0.3f*Pi; // x = 0.3PI int n = 10; // n = 10 float valOrig = cos(toDeg(x)); //To degree from radian float valComp = 0.0f; //Compute this value float Es = (0.5 x pow(10,2-n); …  |
| | A [B]Solved [/B]similar thread [URL="http://www.daniweb.com/forums/post1253476.html"]here[/URL]. |
| | Just like cout we ave std::cin & the >> operator [CODE]int foo; cin >> foo[/CODE] |
| | Re: about compilers 1. TC is an awful thing from the past. Not only is it non-standard but it builds 16-bit executables which fail to work on the now-familiar 64-bit architecture. 2. There are GCC & MSVC 3. Latest Technology?? 4. Borland ceases to launch it's compilers but launches IDEs. It's acquired by … |
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