General C++ Programming - C++ Forum - January 2012 (Page 35)

by PhilThompson

Seating arrangements in my program

Im having the a problem with my seating arrangments with in the class ranges. In first class, it is ...

[10 replies] Last: You're not doing what I suggested. Lines 89 and 57 should be else stat... (by Gaminic)

by mpahlevanzadeh

nested loops and start or its condition with parent loop

I search to stable formula When i see nested loops, i can say their answer quickly. such as: for...

[1 reply] : And what your Q is? (by Ivan Sidarau)

by canismajor

Two classes derived from virtual base class; one of which needs an extra member function

Hi, I have a simple class hierarchy comprising two derived classes and a pure virtual base class....

[11 replies] Last: If you don't like the template solution, then pass a boolean construc... (by canismajor)

by Mat001

elements of an array

Hi all, I'm working with a two dimensional array. I have a condition: "if all elements in a s...

[3 replies] Last: Late response... Cheers guys. I got it now. I needed to use a nested... (by Mat001)

by denniscpp

is there an easy way to rename similar named stuff?

for example i have a function dennis(); and i call it 10 times in my program. but suddenly i want to...

[6 replies] Last: thanks, found the option in control + H. im using notepad++ btw. :) (by denniscpp)

by fanasy

the problem of c++ encapsulation

hi all, I need help on c++ encapsulation my code to test the encapsulation: #include <iostream> cl...

[2 replies] Last: thanks! my mistake. happy new year! (by fanasy)

by blueeyedlion

differentiating derived classes

let's say I have a class B and 2 classes A and C that are derived from B. If I have a vector of B...

[2 replies] Last: If you want to differentiate As from Cs, ¿why do you them in the same... (by ne555)

by closed account zb0S216C

Function Pointer Trouble

I have two structures: SOInterface and SOEntity . SOInterface contains this function pointer: ...

[2 replies] Last: Now that you've said that, I dug a little bit deeper and found this pa... (by closed account zb0S216C)

by blueeyedlion

I have a vector and a list of objects to remove from the vector

I have a std::vector of objects. I also have a list of objects that need to be removed from this ...

[1 reply] : Use a list. The other iterators will be valid after deleting an objec... (by mik2718)

by zeos

Problem with GCC and G++ !!

hello every body and happy new year 2012 .... i want to compile enigma plugin and the probleme i...

[2 replies] Last: Have you read through all the stuff on the wiki and info on the site t... (by Mats)

by Medicalsalt

Random number between two floating point numbers

Hello I want to generate a random number between 0.2 and -0.2 here is what i have so far float ra...

[2 replies] Last: I don't know if there exist random() in c++, where did you find that... (by eypros)

by MorganAW

How to read a file located at C: drive?

Hello, my name is Morgan and I am starting to learn visual studio c++ and would like to request help...

[5 replies] Last: @MorganAW - I assume you're using a new-ish version of Windows. SInce ... (by andywestken)

by alirakiyan

accessing application's functions from inside a dll or plugin

hi. I wanna write an application-plugin pair . the plugin should call some application's functions...

[6 replies] Last: Are you coding in C or C++ ?? In particular, how are you communicatin... (by andywestken)

by ron2794

loop not ending why ?

int size=0; cin >>size; string testcase ; int ii=0; while(size!=0){ cout <<ii<<size; cin>...

[7 replies] Last: string testcase ; that would actually compile in mingw and gcc. ht... (by Dacster13)

by closed account z1vC5Di1

array = pointer ?

Hello, I just read the tutorial provided on this website and the section about pointers and arrays p...

[2 replies] Last: An array is not the same as a pointer, even though you can apply squar... (by Galik)

by Ben Duncan

Valarray modulus

Do valarrays have the modulus operator come with them? I am just doing question 6 from Project Eule...

[2 replies] Last: Thank you very much, kev, you're awesome! (by Ben Duncan)

by denniscpp

what's the problem

can someone tell me why this code doesnt work? void room::emptyMB3() { for(int i = 0; i < MB3...

[3 replies] Last: i made a mini version of the code for you guys to try out. to check fo... (by denniscpp)

by anjaly

is it valid in c? how can i convert this function to work in c? please help me...

CV_IMPL void cvCalcOpticalFlowFarneback( const CvArr* _prev, const CvArr* _next, ...

[1 reply] : what is this CvArr ( struct or class ) . also it is not clear that cv... (by bluecoder)

by poolet

problem with function

example of problem:: 5+5 = 10 and then the user used other operate 5 - 2 = 3 the program will print ...

[3 replies] Last: ne555 thats for forum... just search and you will find it I can't fou... (by poolet)

by denniscpp

how to inherit attributes from one class to another?

im having some trouble inheriting attributes from a class. my code: #include <iostream> #includ...

[1 reply] : You should make members you want accessible in derived classes protect... (by Zhuge)

General C++ Programming - January 2012 (Page 35)

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