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General C++ Programming - May 2011 (Page 13)

Hello guys. I'm quite new here, and also i'm begginer in C++ learning. I have some dificulties in solving some tasks, and i need your help, please. I hope i'll ...

[9 replies] Last: Anyone??? i get this when i tried to compile BFD 2.15.91 20040904 ... (by angel16mk)

by soumyasamanta12

Search data from an existing binary file

Can someone tell me a function to search for data from an existing binary file having a structure student and members roll no., name,class etc. and search for t...

[no replies]

by namcs

malloc(2048) failied.

Hi everyone, I am trying to debug a very simple code: double* anArray= (double*) malloc(16*16*sizeof(double)); The above statement seems to be perfectly fin...

[8 replies] Last: Firstly, if the OS runs out of memory, it will automatically start pag... (by closed account zb0S216C)

by Ronen

Problem with overloading >> with template and istream

Thanks ,It's working now . you're the best , thank you indeed !!

[1 reply] : Just to be sure on line 17 void Matrix<T>::getInput(istream &ins) y... (by Mathhead200)

by sagar1596

Find SMTP Address

Hi All, I am using a Win 2k8 box and trying to find the Default SMTP address of the machine. I cant find anything in the registry that can give me the SMT...

[1 reply] : This is not a C++ question. It's a network admin question. Default S... (by kbw)

by architmahajan

sum subset

Hi..I'm an electrical engineering student.I am building up a program for optimal load prediction and shedding. If there are 5 nos.supposing [ 2,8,12,15,20] i w...

[no replies]

by metalrobsolid

Local class as template parameter - still impossible?

Hello! I'm trying to build a method which integrates a function which is given as a functor. Here is my minimal code: #include <iostream> using namespa...

[2 replies] Last: Ok, Thank You very much! Unfortunately MSVC is no option to me. But ... (by metalrobsolid)

by drejmann83

the parameters of a linear equation

Hi guys, i have to solve the parameters of a linear equation as y=a*x+b my problem is: i have to define x between [0;1000] and i must take for every x differe...

[4 replies] Last: @coder777 - I think the OP wants the C++ code to make coffee with two ... (by kfmfe04)

by GOHY0052

Errors in Compiling MEX-Files with the Microsoft® Visual C++® IDE

Hi I am a beginner in C++. In an attempt to compile MEX-files with VS2008, I followed instructions given in http://coachk.cs.ucf.edu/GPGPU/Compiling_a_MEX_fi...

[no replies]

by Robertlzw

What is ugly in this C++ function?

Assuming the following function's logic always works: void f(double* xa, double* xb, double a, double b) { assert( xa && xb); *xa = *xb + a - b; ...

[6 replies] Last: The code is still obfuscated void f(double& xa, double& xb, const dou... (by ne555)

by mzimmers

initializing static (shared) array?

Hi - I have a class whose objects should share an array of coefficients. Normally, I'd make the shared element(s) static, but...I initialize their value from...

[19 replies] Last: So, to summarize...if I remove the static qualifier from the class def... (by mzimmers)

by latbt1000

Help programming code problem TIC TAC TOE

Hello i was improvinsing a person's c++ program to make it have a single player option and a save function but after created the program it has some error that ...

[no replies]

by Thumper

String parsing ideas

Afternoon everybody! It's been quite a while since I visited this forum. I kind of lost interest in coding in C++ for a while, ran out of interesting things to ...

[3 replies] Last: I'd just use an XML lib for this. There's probably XML for any program... (by firedraco)

by smokyrick

exact math

Hello - I am trying to make a program that will calculate some flat sheet metal layouts for me, and am running into trouble because the "double" numbers I am ...

[6 replies] Last: #include <iostream> #include <iomanip> #include <sstream> using name... (by mackabee)

by BaconFred

Index

Hello! I just need some help with showing me why I sometimes get the same card over again. When I have declared them and also done a if statement if the vari...

[3 replies] Last: The algorithm to check whether a card has been played, is not vary sim... (by hamsterman)

by menopaws

Doubly linked list

Hi! Been working on a doubly linked sorted list,kinda new with it.. having trouble writing the code that will switch order of the elements in the list,for e...

[4 replies] Last: First is first. It has no prev. ie: first->prev = NULL; so you may be... (by closed account D80DSL3A)

by N1ghtm4r3

HELP WITH ERROR PLEASE!!!

Alright, so I only have one error and I'm having some trouble tracking down why. Its where I declare the 3-dimensional vector. Take a look please: #inc...

[7 replies] Last: Okay then... Be careful with casting. You should most likely avoid C s... (by anonymous23323124)

by amanyasin

Errors in release mode in VS2008

Hi, when i run my VC++ project in debug mode there is no error but when i build the same project in "release mode" it gives lot of error of missing files lik...

[1 reply] : I believe release configuration has a separate "Additional include dir... (by hamsterman)

by da beast

mesh structure

I am trying to create a mesh topology. I feel like the code I wrote is not what I was hoping to create. It's more of a logical mesh, its too linear with linke...

[4 replies] Last: that link was useful! I appreciate your help! (by da beast)

by webJose

A few questions about numeric data types

Hello all. Please see the following code: https://ideone.com/U39eK The code basically outputs several properties of the different numeric data types I ch...

[5 replies] Last: I think you are getting the error in Visual Studio. Visual Studio has... (by webJose)

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