General C++ Programming - C++ Forum

Hello, I would like to créate a sort of Data processing template. But i would like my Processor type can be used as Class or Class pointer... How can i d...

[8 replies] Last: It's only the ownership of the processor that's parameterised. The in... (by kbw)

by whocares21

priority queue and structs

hello i have a pr. queue and a struct my struct is: struct Call { int CallNum; long CallTime; int CallLength; }; and I use priority_queue<C...

[19 replies] Last: buddy, i see what you want to say but i really dont know c++ syntax. i... (by whocares21)

by nightbreed

Problem with passing class to a function

Hey guys! I'm new to C++ and I'm trying to solve a simple problem - calculate the distance between two points in a plane with known coordinates. Here is th...

[4 replies] Last: The compiler returns the same errors. Is there a possibility that the ... (by nightbreed)

by ThaG

GCC vs. LLVM

Why does this work with LLVM 2.0, but not with GCC 4.2 ?? #include <iostream> #include <vector> #include <list> using namespace std; bool compare(co...

[4 replies] Last: I don't think so --- but I could be wrong. All rules are off when it c... (by Duthomhas)

by anthony1947

I need help - outputing the values of an array returned from a function

Hello, I am having a slight problem in the main programme outputing the values of the pointer to the array returned by the function generate_planet(ifstream ...

[4 replies] Last: Thanks Ne555! I will try the implementation for array creation that yo... (by anthony1947)

by haqim

Access to nested structures

I have a nested structure which I am unable to access. Do I need to create an instance of the structure type tDate? I have no idea how to achieve that. before A...

[3 replies] Last: Thanks to all for replies and the clarification. Now i remember havin... (by haqim)

by rulezbreaker

code review

Can anyone review the following code snippet "security wise" and advice me on whether it is vulnerable or not: bool Processnput::onDecode(Stream* st, Bitmap* ...

[3 replies] Last: I don't know enough about bitmap processing to comment on the algorihm... (by kbw)

by dearvivekkumar

Best way to read file

Hi, I wants to read a text file which may be having 90,000 of lines but each line is having just a single word. I want to read that file using fstream, I wa...

[4 replies] Last: That might depend on the machine its going to run on. Many of the new ... (by Thazager)

by Thazager

renderSolidIcosahedron

I was working on some code for making an object using pre-existing freeglut code, namely the renderSolidIcosahedron() procedure in geometry.h. The code does mak...

[1 reply] : I fixed it just versing the order of the vertexes were drawn in. It lo... (by Thazager)

by TheNoobie

Pointer to a Pointer (MEMORY EDITING)

**REMOVED** Seems like this isn't the right forum to be asking for help with memory modification as no one seems to be able to help. I'll try elsewhere, thanks.

[1 reply] : How much time did you wait for the help to come? (by writetonsharma)

by aatwo

Program crashes after object is deleted

Hey guys. I have a program that is crashing a lot shortly after a temporary object is deleted. This immediately flagged in my mind as a memory corruption issue ...

[13 replies] Last: Use gdb. You are programming in Linux enviroment, so do I. Sooner or... (by b2ee)

by sansanthosh

question that is challenging

wanna get output for the following structure using c and c++ language * ...

[5 replies] Last: Another homework. (by b2ee)

by polystudent

urgently need help on the C++ question.

Hi All, Need expert to teach me how to solve the below C++ questions. Thanks (a) void Triangle (int, char) The function takes in two arguments, the integer r...

[7 replies] Last: For question (c) find length, if even then make a tempStr , for each l... (by Thazager)

by jliao20

Program Help; 2 fatal error regarding virtual/polyhmorphism code

This is an assignment that require students write in virtual function with at least one pure virtual function. I did a portion of the code, but when I compile, ...

[4 replies] Last: [co de] "Please use code tags" [/co de] You never defined those me... (by ne555)

by artsnova

File EOF with empty last line of file

Hello, I'm getting back into C++ using Eclipse and MinGW. My question is this. I am reading a text file. Some lines of the file have no data other can crlf. Fo...

[9 replies] Last: I don't really get why you are being so obtuse. If all you want is to... (by Duthomhas)

by N1ghtm4r3

Help with crashing program...

Hey all, I am not yet finished with this program, but as it is, it crashes and I want to fix what is wrong with it before moving on. I maybe way wrong on this a...

[8 replies] Last: @ Moschops Well, thanks a lot for your help and I will go about worki... (by N1ghtm4r3)

by TheMadScientist

Vector or Count?

Hello again, I'm wondering about the speed/efficiency tradeoffs of using the vector type, or simply using arrays and maintaining a separate element count. I ...

[5 replies] Last: The vector has to maintain a count, just as you propose to do it manua... (by kempofighter)

by dalydir

Making a c++ program read from a webpage (htlm file)

I've been reading a lot of info on how to take a webpage and have a program turn it into a text file, but none of it makes sense. Is it possible to create a C+...

[6 replies] Last: libCurl is widely used for this sort of thing and is open-source: htt... (by modoran)

by jamahoe13

Soda Vending machine Problem

I am having trouble with enumeration and array in my soda vending machine code. This program is composed of numerous functions, including inserting money, sele...

[7 replies] Last: bump (by jamahoe13)

by Soldier8D

Undefined reference to WinMain@16

I have seen posts about this problem before, and tried everything within them. This code is for my Freshmen (9th grade) free class, and I am making a simple ca...

[14 replies] Last: If you want to compile your code to a console program which runs, i.e.... (by anonymous23323124)

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General C++ Programming - May 2011 (Page 14)