General C++ Programming - April 2013 (Page 32)

Macro: pass the content of a variable (example: int) as argument to a macro call
 
Hi, I am trying to generate a couple of vectors, but the exact number of vectors that will be nee...
[1 reply] : Macros are expanded before compilation so they know nothing about what... (by Peter87)
Count no of 0's in the binary number.
 
Hello, this is my first post :). Anyway, i am writing a program that accepts a decimal number from ...
[7 replies] Last: Thanks for the reply guys. (by solidsnake)
How do you some a row and column of 2D arrays?
 
For example If I have the following how would I sum each row and column ?? For example 1 2 3...
[6 replies] Last: I was not rude, I said please, (by maeriden)
by tmlee2
Extract Certain Cells from an Excel File Using C++
 
Hey everyone, I was hoping you can help me figure out how to extract certain cells for an excel f...
[7 replies] Last: Please read this MSDN links: http://support.microsoft.com/kb/186120 ht... (by jackdark)
Calling a D3DXVECTOR3
 
i currently have this code for using the D3DXVECTOR3 to do some math, D3DXVECTOR3 TargetVector(D3...
[4 replies] Last: Ah Thanks :) (by Histerial)
Generator synchronisation
 
Hello! We are having a schoolproject were we are going to implement the functionality of some Co...
[1 reply] : I'm not sure this has something to do directly with a PLC, but I'm sur... (by S G H)
What does this mean? Please help!
 
In my Book it says: It talks about the expr function in the code. "You could also analyze an arit...
[4 replies] Last: As for the original question the author of the book said that function... (by vlad from moscow)
What does this mean? Help please!
 
In my book it says: float max(float, const int&); This forces the creation of this version o...
[4 replies] Last: Explicit template instantiations can be used in large code bases to sp... (by JLBorges)
No need of cmath?
 
In the following code without cmath it still compiles with the pow function? Can anyone please ex...
[15 replies] Last: > In the following code without cmath it still compiles with the pow f... (by JLBorges)
by BillH
pngwriter using in vc++
 
Does anyone know how to setup pngwriter for use with vc++ in vs 2008? The instructions on the net se...
[no replies]
average and medians of arrays
 
I need to calculate the average and median of an array. I do not know how to put it in code. any hel...
[1 reply] : http://www.cplusplus.com/forum/articles/1295/ (by Zaita)
any help would be greatly appreciated
 
so first the software I am using is Microsoft visual studios....but here is the program I need to wr...
[5 replies] Last: john here is video that might help you out http://thenewboston.org/wat... (by latewrong)
by jehudi
Time traking
 
Hi everyone! I have a program that requires me to track the time between the last object created t...
[1 reply] : time_start_ = time(NULL); double elapsed_time = static_cast<do... (by Zaita)
function
 
how to make decision using function
[5 replies] Last: [quote=MiiNiPaa]What the point of function which always return true? ... (by closed account 18hRX9L8)
Pointers and Arrays - Basic question
 
Hi I'm stuck wondering how an array assignment is legal. num equals *( num + i) equals *(i + num...
[6 replies] Last: Ok, thank you for your help. I needed it ;) (by NorFredrik)
create a program that determines the language of a given input file based on the words in that file.
 
I DO NOT NEED A WHOLE PROGRAM WRITTEN FOR ME I WOULD JUST LIKE TO KNOW HOW TO START IT AND STUFF ES...
[no replies]
What is cerr?
 
In the following Code: // EX6_10.cpp // A program to implement a calculator #include <iostream> ...
[5 replies] Last: Alright thankyou (by Anmol444)
hellp
 
Suppose a class polygon has been defined as follows: 1. Data member defined to be available to des...
[8 replies] Last: Finally, i have to -Write main code in order to test my work with: ... (by programmerA)
by szandi
what is with and without pointer? (1,2)
 
Dear all! i need your helping, actually i don't understand my code output is the same with or witho...
[25 replies] Last: Fo sho. (by Major Tom)
Ivor Horton's Beginning C++ 2012
 
Is this a good book to read? I have been reading it and I have found so many confusions but obvious...
[no replies]
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