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General C++ Programming - August 2012 (Page 22)

Hi, I've started the euler.net problems and am currently working on problem 4, which states "Find the largest palindrome made from the product of two 3-digit nu...

[7 replies] Last: I didn't think of that, I'll rework it so it goes through all options ... (by swankmoney)

by jc82

help...saving jpegs into a PDF using C++

Hello everybody, I hope everyone is having a good day. Here is what I am trying to do. I am trying to write a code in Visual C++ 2010 that will look into a c...

[3 replies] Last: How is dependence on the MSCRT any different from dependence on the st... (by Computergeek01)

by jumper007

Read and Write big numbers

Okay, so here is the code I wrote for reading and writing the same large number. #include <fstream> #include <string> using namespace std; typedef in...

[11 replies] Last: With latest GCC windows port the code does not compile, it needs <cstr... (by modoran)

by ived

static data memebr initilization

What would be the issue/problem in case static data memebr initilization will be done within an function, the function has been called mutliple times during pro...

[2 replies] Last: > I mean if we will do a static variable intilization a number of time... (by JLBorges)

by ived

Static data memeber initilization

What would be issue/problem if static data memeber initilization will be done in a function which would be called multiple times during program execution. I ...

[1 reply] : Duplicate post. Answered here: http://cplusplus.com/forum/general/769... (by Disch)

by unkn00wn

How to remove special chracters from a string

Hi all, I want to remove special characters from a string. eg. string str="Hell^o, I'am Havi'n Good_Day, toda!y"; should change to Hello Iam Hav...

[11 replies] Last: Well, not boost::regex, but it has std::regex. But it's not very good.... (by viliml)

by Amin Aghakhani

MySql with C programing

Hi I have some problems in MySql header files(i think). after compiling source file in Ubuntu it returns this error: /tmp/ccDNwfUA.o:(.eh_frame+0x12): unde...

[no replies]

by tejashs

about derived class access specifier

Hello, i was reading this tutorial http://cplusplus.com/doc/tutorial/inheritance/ where i found this piece of code class CRectangle: public CPolygon { ...

[3 replies] Last: got it thanks which ever specifier is more strict will be considered. (by tejashs)

by sasho648

Help me with C++ template function

I want to make my own allocating function which call the constructor for each object but I have problems here I is my code: template<class T> T* MyAllocHeap(...

[4 replies] Last: Thanks for giving me that new information for me. I was never heard ab... (by sasho648)

by brandonator

Functions

Can somebody help me organize my program so far, so that it has functions at top, and there definitions at the bottom, that way i can call any part of my progra...

[4 replies] Last: Here, I'll tidy up his code for you: #include <iostream> #include <st... (by viliml)

by vijkrr

will stl::list clear will call delete if a list container pointer??

Hi I'm having a list<int*> a; if I do a.clear() the will it call delete for the pointers variable in the list?? Thanks

[1 reply] : No. What if you filled it with pointers to static objects? (by firedraco)

by projectUser

Install <unordered_set>

I included #include <unordered_set> at the header and it's giving me this warning error This file requires compiler and library support for the upcoming ...

[2 replies] Last: ok thanks already got it g++ -std=c++0x file.cpp -o file ... (by projectUser)

by radioHarry

Trouble with list

Hello everyone, I am new here. I use this website excessively everyday for reference. I hit a blocker while coding this simple program and I guess I can use ...

[4 replies] Last: Thanks for replying helios. I understand what you're saying. It makes... (by radioHarry)

by Volatile Pulse

Anyway of telling what is in the buffer or the size of the string?

To clarify, I've been getting questions about the use of std::cin and ways to "error" or "dummy" proof it. I know to use the ignore function, but I was work...

[9 replies] Last: That looks just like what I would have done with get or peek. This is ... (by Volatile Pulse)

by Elyne

Game im working on...

Hello my names Elyne I just started to work on a game but im trying to link the function to another but nothing happens heres my code below I don't know what im...

[4 replies] Last: Yea. I thought the same I added what you told me it worked thanks you ... (by Elyne)

by brandonator

not allowing me to input for this code

////////////////////////////////////////////////////////////////////////////// #include <iostream> #include <string> #include <sstream> long callPlayerChoice;...

[6 replies] Last: thanks, this solved my problem (by brandonator)

by theuser

strange characters with RegQueryValueEx

Hello guys. I'm creating a NPAPI dll file and I need to get some information from the registry, but when I use RegQueryValueEx, I get some strange characters...

[1 reply] : This: char lszValue ; std::string cadena; DWORD dwSize=255; should be... (by kbw)

by oldcrow

Another question about template specialization

Hello again. I'm sorry to come back with the same topic, but I have another (small) question. This is: What's the proper way to specialize class templates? I m...

[4 replies] Last: OK, thanks for answering. (by oldcrow)

by pedrohcdo

New Languae (BRC)

Introduction: I love to create languages, so I got to create a c + + Call BRC. This language is not object-oriented, but is very quiet to program. It is si...

[no replies]

by Bufflez

Inputting pictures from a file?

Hey, is there a way to input/import an image from a file using the 'fstream' header? Would something like this work? #import <fstream> ofs...

[2 replies] Last: Ok thanks, Framwork! (by Bufflez)

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