General C++ Programming - C++ Forum - January 2011 (Page 10)

by amir1981

Hi I have this small code but it produce a wrong result: #include <Long.h> #include <String.h> int main () { SysString tmp; int32 j=100; tmp.assign((int...

[no replies]

by charlesWest

Object loading/unloading in using C file pointers

Hello, I'm doing a discrete robot simulation project and am having a little difficulty getting my terrain nodes to load/unload. To try to narrow down the prob...

[2 replies] Last: .... Looks like I did the same thing with the constructor. That fi... (by charlesWest)

by Nenad Zivic

Array as an argument of function

Hi guys, i was wondering if an array could be an argument of a function... For example: int points ; .......... void swap(int points){ int a ; a...

[2 replies] Last: I'd just figured it out muself... :) But ty very much! (by Nenad Zivic)

by Tanax

Creating a toString()

Hi! I'm wondering how to override the operator<< because it doesn't seem to work for me. I'm trying to make it just output a string as a test but it just outpu...

[8 replies] Last: It depends on the function. The assignment, array subscript, and fu... (by Duthomhas)

by Phass

tiny_malloc error? Urgent please !! (1,2,3,4)

Hi all ! I've tried to execute my program several times and i've got this error in many of them: (gdb) bt #0 0x93992338 in tiny_malloc_from_free_list ()...

[67 replies] Last: It's ok, my projects works now !! Thanks to all, especially to simeonz... (by Phass)

by Rycul

Cos function returning false value

Heya guys, I'm working on a program right now but something that has worked for ever for me (never had any problems with it) is now not doing what I expect i...

[3 replies] Last: Thanks guys. I'll go see what I can do about this then. EDIT: It's ... (by Rycul)

by Phass

Passing parameters in pipes

Hi ! I'm trying to plot some result using gnuplot. To do this, I've declared a pipe between my program and he gnuplo executable. The problem is that the user...

[6 replies] Last: Ok man, I put some aditional flags and now works perfectly !!! Many ma... (by Phass)

by maheshravishankar

Array of vectors

I was just wondering if it is a good idea to have an array of vector. For example, if I have a graph where I know the number of nodes, ( say nnodes) but dont ...

[3 replies] Last: But if it is ensured that I am always adding to the end of the list, ... (by jsmith)

by shebin

calculating average lumination of a frame in a video clip

I am working out to calculate the averageluma of certain frames in a video clip to pointout blank frames, but with no idea how to go about it. Can anyone help ...

[6 replies] Last: Thanks Moschops Thanks Very much Let me try this out and learn more a... (by shebin)

by nishant7

error in the program of c++(dev)

#include<iostream> using namespace std; int main() { int a,b,c,a2,b2,c2,d; cout<<"Enter Your Date Of Birth"; cout<<"day(in 2 digits)="; c...

[5 replies] Last: I use Xemacs and makefiles myself, but that's not for everybody. (by Moschops)

by satyamkrishna2004

Cursor position

How to get the cursor position.(Not the mouse one)...i am trying to use windows.h header file

[4 replies] Last: can u provide with a code in C++ (by satyamkrishna2004)

by Ramses12

Using FileCopyEx and CopyProgressRoutine?

Hi! I am trying to create a program with different functionalities, among which copying a large file from one location to another. The program itself is not cr...

[5 replies] Last: I'm sorry to bump this, but now I've got another problem: MSDN clearl... (by Ramses12)

by TheBreadCat

SFML wont work with Code::Blocks >_<

so i followed all the instuction: SFML\include --> CodeBlocks\MINGW\include SFML\lib --> CodeBlocks\MINGW\lib Compiler and debugger menu, Global compiler se...

[1 reply] : a few things make sure includes are under the compiler option and libs... (by acorn)

by Ark488

Finding an unknown pattern in a sequence of bit streams

Hello Gentlemen. I am new here, so preliminary apologies for any blunders. I would like to write a program to find an unknown pattern in a sequence of several...

[7 replies] Last: Hi again, this is ark488, not sure why but I can't login to that accou... (by ark48)

by Icenel

Read part char

char name = "Edward Anthony Coln"; how I can get the word "Edward", "Anthony", "Coln" ? Please let me know the ways for that 3 words Than...

[2 replies] Last: it's easy using strings http://www.cplusplus.com/reference/string/s... (by quirkyusername)

by shubhamchawla

pointer program execution

please explain the execution of this program #include<stdio.h> char *c ={"ENTNG", "NST","AMAZI","FIRBE"}; char* *cp ={c+3, c+2, c+1, c}; char ***cpp= cp; ...

[3 replies] Last: what is the meaning of the statement char **cp ={c+3, c+2, c+1, c}; an... (by shubhamchawla)

by kraigballa

Stringstream question

I am wondering why in this code the bold code has to use stringstream rather than this statement getline (cin,yours.year); Any ideas?? // example a...

[2 replies] Last: Check the reference whenever things are unclear: http://www.cplusplus... (by Athar)

by catosp

Integrate a databse in exe C++

Hello to everyone ! (sorry for my english) I have a question : It is possible to integrate a database in one executable files ? beacause i don't want to hav...

[2 replies] Last: I forgot to mention : I work in c++ builder 6 and i don't know how i c... (by catosp)

by PiMaster

Image drawing issue

I set up a simple program to load and draw a 24/32-bit BMP file, but it isn't being drawn to the screen. Unfortunately, I can't for the life of me figure out wh...

[3 replies] Last: I thought I'd chime in because you said: I set up a simple program t... (by closed account D80DSL3A)

by paeez

using output of function

Dear all I have one question about functions . My program has 2 function+main function . for example : first function is int combine(){ ..... retu...

[1 reply] : Firstly, avoid 2d arrays. They're messy. int** combine(){//the typ... (by hamsterman)

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General C++ Programming - January 2011 (Page 10)