General C++ Programming - C++ Forum - January 2012 (Page 3)

by h9uest

About std::exception --- Don't understand interface

Hi: My questions are about std::exception. I'm trying to define my own custom exception classes...

[12 replies] Last: Many thanks, guys! Awesome answers! (by h9uest)

by a27Stealth

Missing ; before else

Hey, I am a 14 year old newbie in C++ and I tried to code a program that will dountdown from n, howe...

[12 replies] Last: Because in the beginning, the string abort = 0; therefore you need t... (by a27Stealth)

by lvcoder

append function argument list with a macro?

Does anyone have an idea how to append arguments of a C++ function argument list one by one with hel...

[2 replies] Last: Can't use variadic templates just yet. Can you give an example of how ... (by lvcoder)

by PlusPower

the most efficient way to calculate the number of digits from 1 to n (1,2)

Hello ! I've tried to make a program that calculates the number of digits in a sequence of numbers f...

[31 replies] Last: If you have changed enum : long long { ... } to enum { ... } , you ... (by JLBorges)

by Maggi Iggam

Uff... Getting error in my solution !?!?!

Here's the question :- Problem 1: Book Sorting, (K Narayan Kumar, CMI) Indraneel has to sort the b...

[11 replies] Last: Oh yes , you are correct , what i am doing is very wrong . (by Maggi Iggam)

by Tassos Souris

take adress of operator?

hi can i take the address of a operator function ??? e.g: bool operator==(const X&a, const X...

[5 replies] Last: It can work in the global namespace ;) (by LB)

by happykiller

What is the benefit of this?

So i am doing this what i am going to talk about quite..always. When i do exercises in books or writ...

[16 replies] Last: If you read carefully you can understand. No need to explain as i gave... (by happykiller)

by menopaws

Pollard's rho algorithm

Hi! Trying to implement Polards Algorithm: http://en.wikipedia.org/wiki/Pollard's_rho_algorithm ...

[5 replies] Last: Actually it does,i get 23 as divisor,115/23=5. (by menopaws)

by hebakhaled

saving and displaying value in a 2d dynamic c++ array

the values are stored wrong ... any comment?? void main() { int x,y; cin>>x>>y; int** s_Matrix;...

[2 replies] Last: thanks Moschops .. it worked after modifying it to s_Matrix and remo... (by hebakhaled)

by Oki1100

can you make a header file for this main ?

#include <iostream> #include "graph.h" int main() { int yourMark = 1; //2-es Graph<in...

[5 replies] Last: could you write the "graph.h" file ? That was my exam and i fall. (by Oki1100)

by CrimsonAngel

pintools

Hello-- Does anyone have any experience with pintools? Ok so i got pintools all set up in visu...

[no replies]

by Twist177

fstream with SetConsoleTextAttribute()

I was working on a game (it's code is currently 1650 lines long), and I came across an issue: er...

[no replies]

by Zaubertrank

Calculating in the Symbolic Ring

Is there a way to calculate inside a symbolic ring in c++? So that, for instance, I can assign a va...

[3 replies] Last: oh cool, thanks. (by Zaubertrank)

by aymank1985

How to check if thread is done

Hi, I am doing a quicksort where the function call two threads , passing left array to the pivot , a...

[11 replies] Last: No creating two threads to write to two memory locations is just fine,... (by Computergeek01)

by htown

float to binary

I need to write a C++ program to print the binary pattern of a float. Can anyone post examples of th...

[3 replies] Last: I used this format and it works perfectly. int i; ... (by htown)

by bond5611

Clear screen command for c++? (1,2)

What is the clear screen command for c++?

[28 replies] Last: (as I didn't bother reading half the replies for this topic) So you ... (by Moschops)

by danoc93

Recursivity problem

In my program I enter an expression, the program divides it based on + or - into subexpressions, so ...

[5 replies] Last: It is difficult to decide on the best way to solve this problem. The b... (by hamsterman)

by xander333

std::list vs std::vector

For my program I need a way to store my in-game objects. Until now I always used vector, but the I r...

[4 replies] Last: Ok thanks! (by xander333)

by a27Stealth

Newbie C++ errors expected ;

Hey, when I compile script I get these errors: 13:16 character constant too long for its type (...

[7 replies] Last: That's OK! :) I managed to do some research and got the loop to work ... (by a27Stealth)

by jumper007

HELP !

You need to do it by yourself! We are only helping you fix errors, and explain what you did wrong. N...

[2 replies] Last: Lol. He ran off and deleted his post. Typical. (by Code Assassin)

General C++ Programming - January 2012 (Page 3)

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