General C++ Programming - C++ Forum

by harisjan28

problem with taking transpos of Matrix

When i ran code below,it read matrix and display matrix twice without taking transpose of matrix.Wha...

[1 reply] : First: Use indents in your code to make it readable. Second: Use the w... (by TheDestroyer)

by shaggy

Very quick question

hello, when i create a new class ( for my player or enemy or bullet etc.) do i need to have it in it...

[2 replies] Last: ahh i see thankyou. so it is best to put it in its own header so i can... (by shaggy)

by cmcguire

dynamic array deletion

I'm having trouble deleting a dynamic array and am getting a glibc detected error message. Code is a...

[1 reply] : If you allocate with new , you must deallocate with delete . int *me... (by Moschops)

by dudewhatsup

creating AVI from BMPs prob

Hi ! I'm currently trying to speed up the AVI writing process in my project. So far I've been usi...

[1 reply] : I've just tried ''uncompressed'' from the menu and it worked. So it se... (by dudewhatsup)

by zgulser

How to delete an object that has more than one references?

Hi, I have two diffrent lists which they hold refenrences to same object. The problem is; ...

[3 replies] Last: It's a two step process. You have to remove the list and you have to ... (by kbw)

by ramakrishnaprasad

Modulo Operator with floating point numbers

Hi, I was just wondering why modulo operator cannot be used with floating point numbers in C and ...

[2 replies] Last: If you want modulo for floating point number you can use std::fmod. (by Peter87)

by Matthew Shoppas

adding member variables using member functions

Hey, I am trying to do a simple program using class. I just learned how to write in class however I ...

[4 replies] Last: [quote=Matthew Shoppas]Whats the class equivalent to: x=9 y=5 z=x+y ... (by closed account zb0S216C)

by sravan

Sorting of map with value

map<char*, int> testMap; I need to sort this map in ascending order using value. How can I do it?

[1 reply] : What's in the map? Why do you think it's not sorted? (by kbw)

by mirasuryani

Help: Find problem from the code

I have to find a problem in this file, but I can't find it. Please help me and explain what's the pr...

[1 reply] : What is the problem? How are you running this program? You do realis... (by kbw)

by morando

find_first_of problem

#include <iostream> #include <list> #include <string> #include <algorithm> int main() { ...

[2 replies] Last: Ok. Thanks. Looks like std::find is what i want. (by morando)

by won212

Priority Queue

Hi could any expert explain to me how this works? especially those in bold. Been figuring for a cou...

[2 replies] Last: Seems to be a pretty dirty implementation of a PQ. I suggest making ... (by Gaminic)

by nsw1216

decimal points of a double

Hi all, I would like to ask is it possible to truncate a double number with variable decimal poin...

[1 reply] : floating point numbers are typically not stored in a decimal format. ... (by kbw)

by Maggi Iggam

Getting Wrong Answer !?!

Here's the question :- Siruseri happens to have some of the best chess players in India and one of ...

[no replies]

by C Plus Plus

Putting void f() as function call argument - g(f())

Greetings, in an interpreter-like environment, I have a function lookup table. To handle differen...

[no replies]

by Sunny101

Function Problem, help?

I have to code for functions. 1. GetWholeSale() - ask for user's whosale, validate, and return 2. G...

[10 replies] Last: The first problem is that line 6 and 29 don't match. Line 6 must be li... (by coder777)

by Docido

Direct X vector question

I recently got a new book on programming with direct x. While I was reading through the chapter abou...

[2 replies] Last: Ah, ok thanks a lot. (by Docido)

by Jp P

Debugging problem

Well the program is simple enough, I'm taking a list of numbers from a file, then finding the averag...

[2 replies] Last: Thanks man that did it! It's always the little mistakes that take the ... (by Jp P)

by mirasuryani

Please Help Me What's wrong with this code?

#include <stdio.h> void test(char *str) { printf(str); } int main(int argc, char **a...

[2 replies] Last: char* can be implicitly cast to a const char*, Alby. Just not the oth... (by Disch)

by even821

scripting language for game engine?

so i realise this isnt really a c++ specific question, but still feel like asking it: why is it t...

[4 replies] Last: Well, not just simple things. Scripting languages tend to actually be ... (by closed account S6k9GNh0)

by BillyGun

Infinite Loop

Hey all i would appreciate any help here. I had to create a menu and did so, but the problem is ever...

[4 replies] Last: http://www.parashift.com/c++-faq-lite/input-output.html#faq-15.2 (by cire)

General C++ Programming - April 2012 (Page 42)

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