General C++ Programming - C++ Forum - January 2011 (Page 19)

Hi everyone, I'm writing a project for college that requires us to translate an input file (read directly using the < unix symbol, not in the program itself) ch...

[12 replies] Last: In C++ that's <cstring>. (by filipe)

by Whorse

Access Violation Reading Error

...

[17 replies] Last: Can you show what you've changed? (by kbw)

by Whorse

Self contained double ended linked list.

Good evening everyone, I've recently been issued a challenge. I've got a brief to write a self contained doubly linked list that only consists of element object...

[17 replies] Last: It is very useful in the scenario where you want to learn something. (by hamsterman)

by jameshume

std::tr1::shared_ptr equivalent in MS VC6

Hi Guys, In VS2010 C++ I can use std::tr1::shared_ptr all well and fine. However, in MS VC6 this isn't implemented - VC6 before TR1... doh! However, I also a...

[3 replies] Last: +1 for moorecm's question Have you tried actually constructing the ... (by simeonz)

by lovelyhakeem

graphics

can any one help me to tell me the use of getmaxx() and rand () functions in graphics turbo c++ tnx in advance

[7 replies] Last: it is really a problem that some universities still use turbo c++.but ... (by lovelyhakeem)

by teguh123

What's wrong with this code?

class LongitudeLatitude : public std::pair<double,double> { public: static const double earthRadius = 6353; //Earth Radius in km double computeDistance (c...

[1 reply] : double isn't an integral type. You must initialise earthRadius outsid... (by kbw)

by Whorse

Passing a constructor into a function.

Good evening everyone. I have an assignment I'm working on at the moment that is causing some trouble. node->Push(ListNode("Sample")); As you can see by...

[2 replies] Last: u can do it like : node->Push(new ListNode("Sample")); (by agvarun)

by goldman480

Dejhnb.m

qsasa

[8 replies] Last: Don't worry sometimes you have to take a step back. Add breakpoints... (by budman85)

by godsgood33

Simplification

Greetings all! I think I am in a rather big pickle. I am trying to reengineer some old C code into C++ so I can utilize the capabilities of the STL, Boost, ...

[4 replies] Last: kbw...Right now I'm running on MSVS2005, but I'm going to be going to ... (by godsgood33)

by desmondli

my code malfunction if i add this part to it why?

Hi all i have this code that i wrote and if i include this particular part it just doesnt read the next cin anyone can help me? int main() { //create u...

[2 replies] Last: Hi Shredded, Thanks a bunch! it worked : ) Regards, Desmond (by desmondli)

by warrant

What operator is better (*) or (&) opeartors applied to a function argument?

a)void Fx(int* I) {++*I;} void main() {int I; Fx(&I);} b)void Fy(int& I) {++I;} void main() {int I; Fy(I);} There seems to be no dif...

[6 replies] Last: Here's an example of funtions with optional parameters: Windows Platf... (by kbw)

by michaelrule4

Mscvp100.dll automatic installation

I need Mscvp100.dll to be able to run a program. I know it's because Microsoft Visual C++ 2010 Redistributable Package is not installed on the computer. What I'...

[3 replies] Last: Or just.. http://cplusplus.com/forum/windows/33979/#msg183084 ... (by blackcoder41)

by AlexSproxton

vector.push_back corrupts referenced object???

Hi all! New here in the forums, hope someone might be able to help with this. Im working on a small GP project, and in particular on the crossover functions, w...

[5 replies] Last: Reserve increases the size of the vector's internal memory, which may ... (by firedraco)

by samoz83

Saving and reading from a file

Hello, Im trying to setup a sort of accounts system for a bank and im trying to save customers data into a file then on another menu choice allowing them to ...

[3 replies] Last: You can use a tab character instead of space "\t" cin will work wi... (by budman85)

by slicedpan

Inline Virtual Functions

Hi just a quick question about inlining virtual functions. Say i have a class hierarchy like so: class AbstractBaseClass { virtual void myFunc() = 0; };...

[5 replies] Last: Ok thanks for your help I think that's cleared things up for me. (by slicedpan)

by agoswami

why we need dynamic_cast

Hi, I got some understanding about dynamic_cast but could anyone provide me any pratcial scenario where we need dynamic_cast and we do not have other alternati...

[2 replies] Last: dymamic_cast allows for a typesafe downcast . Consider these class... (by kbw)

by mackabee

cout << "hello"; vs cout.operator<<("hello");

The former displays hello while the latter displays an address. Could someone help me understand why?

[3 replies] Last: Yep http://www.cplusplus.com/reference/iostream/ostream/operator%3C%3C... (by ne555)

by MichaelGrumbach

Need <tr1/tuple> free download

Hi, I need to download <tr1/tuple>, but I can't find it anywhere online. Help. Thanks, Mike

[1 reply] : Try the Boost Tuple library. That's what the TR1 standard is based on... (by PanGalactic)

by CrayonBlaster

C++0x

I know its coming in 2011, but what if any features that are useful to a c++ programmer available already for C++0x? For example the abbreviated for loop etc. I...

[1 reply] : SCOPED ENUMS, BROSEF :-) (by Kiana)

by javadvjj

create a small os (educational)

opengl library can be used for gui of my educational os?

[7 replies] Last: And how much experience do you have? (by king214)

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General C++ Programming - January 2011 (Page 19)