General C++ Programming

by admin
news Welcome to this board! closed
 
Welcome to the general programming forum in C++.com! In this forum, users can to talk about any t...
[no replies]
by chrisname
post Bitwise shifting
 
I thought I had understood this :l I'm trying to shift a hex number to get the first and last bit...
[13 replies] Last: 0xABCDEFG What the hell? G? This is hexa decimal, ... (by helios)
by thebeast
question Void Functions
 
Hello Everybody.I need to write a C++ program(block letters via functions) Firstly, write a funct...
[12 replies] Last: No. Pass meaningful variables as arguments ( streams as references ) (by Bazzy)
by chrisname
solved Arrow operator
 
I'm playing around with SDL in C and for some reason; I'm getting a segfault using the pointer-to-me...
[7 replies] Last: Hmmm... I'm getting a segfault with something different now; whenever ... (by chrisname)
by olove05
solved class inside class (1,2)
 
how to declare in main a object of class that has within other class with variable member that point...
[28 replies] Last: thanks a lot guys (by olove05)
by corbinc
post c++ array question
 
This is homework but im somewhat confused, i dont want the answer but maybe you could point me in th...
[1 reply] : Think on how you would make two related arrays I think this is relate... (by Bazzy)
by kibestar
post Cross-Platform C++ GUI Library
 
Hi. I want to know what GUI library is the best for C++. FLTK, GTK, Qt or wxWidgets. And why, please...
[1 reply] : hi, i cannot talk to much about FLTK, Qt or wxWidget, however i've ... (by martinpjvr)
by corbinc
post c++ parralell array program
 
Im trying to write a program from this programming book i just bought and am having some difficulty....
[no replies]
by bigearsbilly
post catching template errors
 
Now I have made a template to slurp a file into an STL list container perl style templ...
[7 replies] Last: I don't think you can do it automatically. But there are softwares for... (by R0mai)
by Brian90
solved Lack of clarity on teacher's assignment (function pointers)
 
As it is the weekend, sending an e-mail to the teacher would be redundant, but I'm lacking clarity o...
[1 reply] : It sounds pretty clear to me. 1. Select a function. 2. Input two i... (by helios)
by Soujirou
post Problem defining variable in value returning function
 
Hello, I'm working on a program with value returning functions and I just can't seem to be able to...
[no replies]
by kibestar
post Cross-Platform C++ Network Library
 
Hello there, I would really like for somewone to point me out a good (or excellent) C++ cross-platfo...
[2 replies] Last: thanks for the reply :D (by kibestar)
by kakashi316
post generic stack with a static array (1,2)
 
Im trying to get a stack with a static array. Most of it works except for when im trying to output. ...
[23 replies] Last: Im getting no more compling errors,but now im having linking errors. ... (by kakashi316)
by Cojones
post string method clear
 
void main() { int i; DWORD count,stop; wstring str; count=GetTickCount(); fo...
[2 replies] Last: Running your code gives me this results: for = 1061 for clear() 41... (by Cojones)
by John Conner
post hi everyone
 
if you need any help with oop ,I can help you just give me your quastion and i will do my best th...
[no replies]
by xoxoKate
question functions.....so confused
 
Okay, so I'm writing this program that asks for 6 grades and calculates averages and stuff. I need t...
[2 replies] Last: Also, using cin to read std::strings is generally not a good idea; use... (by Zhuge)
by DrChill
post Store 2d array information in an integer?
 
I want to make an integer store the location of my array, something like this: string colle...
[2 replies] Last: Thank you, I probably should have learned this a while ago ... (by DrChill)
by bob10
question ostringstream doesn't work with string and integer
 
Hi there, i'm trying to use a ostringstream to insert two integers in a string. This is my code at...
[5 replies] Last: The problem is that I use Xcode as IDE. When compiling in bash with g... (by bob10)
by vvarma
post const declaration problem
 
I have a piece of code whose skeleton is as follows: //all necessary includes size_t fact(int ...
[no replies]
by kamebr
post How to sort a list of Strings.
 
Hello guys, im new to file manipulation and i just create a file with a list of strings, ie: AAAAAA...
[1 reply] : If you load them in a container you can use standard algorithms: http... (by Bazzy)
by kenr
post rules of inheritance when passinf by reference
 
void SomeFunc(ClassA **inst) { ... } Class ClassA { ... } Class ClassB: public Class...
[3 replies] Last: Implict conversion from ClassB** to ClassA** is inhibited because it i... (by Abramus)
by leeainscough
post vectors in a class within a class not working.
 
Im using a STD::VECTOR referenced in a class. I have a class CCSToBOM_AttribObj with some data in it...
[3 replies] Last: FIXED IT MYSELF:- It was due to the use of const_iterator instead o... (by leeainscough)
by garrett
post Read from textfile and store in multidimensional vectors
 
I am attempting to use multidimensional vectors to store the following dataset which is stored in a ...
[1 reply] : I am thinking about structuring my multi-dimensional vectors using the... (by garrett)
by garrett
solved Storing a String of Data into Vectors
 
I have a string str="L1 L2 C1 P2 P1 S1 S2" and I would like to store each value in...
[4 replies] Last: You should avoid strtok () -- it modifies the argument string. ... (by Duoas)
by kibestar
post From Assembly to C++?
 
I know this question doesn't have something related directly to c++, but, how was the Assembly langu...
[8 replies] Last: What? He said something that he recanted. Punch-cards ... (by Duoas)
by aas029
question Friendship is not inherited
 
Hello, The common/classical explanation for the statement "c++ friendship is not inherited" is t...
[4 replies] Last: I thought I could shed some light -- I'm doing similar experiments wit... (by Beta)
by giro82
question [Linker Warning] Public symbol defined in both module
 
Hi! I have following problem: Namely,when I use keyword " extern " to get the value of st...
[8 replies] Last: Now it works, ;-) Thanks a lot guys! (by giro82)
by cgifford
post Strings, extracting elements, and recombining to form new string!
 
I am working on a Lab for my computer science class and these are the topics that I need help with a...
[1 reply] : 1.) Use std::getline(). 2.) Use the .find() and .substr() members of ... (by firedraco)
by hendrachubby
post VDM*.tmp
 
hello all, i'm now developing a program to read text file and send all the value from text file via...
[1 reply] : Hello! Isn't problem that you used slash symbol instead backslash i... (by screw)
by wannabeengr
post mutiple math operations in a single output
 
im trying to do a math calculation that involves multiple math operation ex((a+b)*(sin(a)/sin(b)) so...
[5 replies] Last: if(ch == '=') { cin >> operand1; setValue(input[0... (by computerquip)
by mar11
questionsolved devision
 
Hi all, assuming this code: int a; a = 90 / 20; cout << "a"<<a<<endl; // o...
[3 replies] Last: Also, you need to change either 90 or 20 to a float/double (otherwise ... (by firedraco)
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