C++

Forum

General C++ Programming - February 2016 (Page 19)

I have to bubble sort program for an exercise on Learnccp.com. I'm doing it on Visual Studio Community 2015. When I tried to run the code, it crashed on with ...

[7 replies] Last: Just tell me how to use that correctly, then, in case I want to retur... (by Chervil)

by hebrerillo

realloc

Hi there! I have seen some examples of realloc. Most of them use two pointers, the first one to be passed as a parameter to realloc an the second one to save...

[1 reply] : > Is there any problem to use only one pointer? If there is not enou... (by JLBorges)

by kavalaoficial06

Timer for a game in C++

Hello, my name is Gabriel and I'm a new member on this website As you may have already noticed, I'm working on a game in C++. The game is based on the first ...

[8 replies] Last: @Computergeek01 Thank you for those coding lines! I'll adapt them to m... (by kavalaoficial06)

by Pratik K

Derived Virtual Function Declaration

Is it possible to define the inhertied virtual functions outside the derived class definition using '::' operator? class outline { protected: virtual void...

[6 replies] Last: If the functions are virtual and I inherit them, wouldn't they save t... (by TheIdeasMan)

by CrypticA1

trying to parse a line

I'm trying to make a really basic parser that will allow the user to enter in a string and will be able to search it for math problems. (ie 5+5)the main problem...

[4 replies] Last: That makes more sense thank you. However I'm still unsure if I should ... (by CrypticA1)

by KeyGen12

Compiler size issue

Hey guys im kind of a rookie in this sort of thing but umm, gotta question for ya, can u help me by telling me how to literally increase a size of the compiler,...

[3 replies] Last: So what platform are you using? We can answer your question but we nee... (by Computergeek01)

by boev

Help with saving the data in the array

Hello, I have a project to make array, and I want to save the input data when is enter, so you don't need to enter it again. I made option N7 to save my data...

[2 replies] Last: Thanks! :) (by boev)

by PsylentKnight

Loading class data from one class into another

Say I have class A and class B. A needs to load class data from B into its own variables. I know I could create a function in A that just calls each of B's ...

[1 reply] : [quote=OP]A needs to load class data from B into its own variables. ... (by Computergeek01)

by nameishi

Not sure why this Vector find will not work

Can i get some Help with this..Not sure I have tried different data types still not working int index; //char test; did not work //string result; di...

[4 replies] Last: thanks it works now (by nameishi)

by niko79542

Traverse Indexed Object using Pointer Math

I am experiencing memory leaks using pointer math to traverse my indexed heap. What is the best way to calculate object size and move from one index to another...

[8 replies] Last: If you want nodedist to be set to the size of a node: nodedist = s... (by cire)

by zosrothko

shared buffers as a single linked list

Hi I am facing to a design issue related to shared buffer management with shared_ptr. To summarize, the class below displays thi idea. #include <memory> ...

[1 reply] : private: SharedBuffer* next; // use a pointer directly, or better... (by kbw)

by gedamial

Virtual Destructors logic in inheritance (1,2)

Hello. This is my draft: class Base { public: Base() {} virtual ~Base() { cout << "Base destructor called" << endl; } }; class Derived : public Base { pu...

[20 replies] Last: Thanks very much. I now have clear ideas =) (by gedamial)

by Frooster

graphics.h help

I have to plot a line equation in c++.. how to do it? i have already drawn the co ordinate axes using the line() function but im unable to move on.. for eg: ...

[no replies]

by northfly

g++ works in my machine but not work on another machine

I use the following command and am able to generate the execution file g++ -o T201_UniformFilm -std=c++11 -I ~/Work/PhD/Runs/Eigen324 -O3 T201_UniformFilm.c...

[3 replies] Last: Those are link errors. Are all those undefined references to symbols ... (by MikeyBoy)

by krishna priya

Function overloading

PLEASE HELP !! Question is a restaurant provides its customers a membership card option that gives them discount on meals. Three membership cards with differ...

[3 replies] Last: 1) Please use code tags when posting code, to make it readable: http... (by MikeyBoy)

by MrPain

Easier solution for nested "for loops"?

So here is simple program that checks every password with 4 characters, it starts with aaaa,aaab,aaac,aaad....aaba,aaca,aada.... and so on. To check for every o...

[2 replies] Last: I'm gonna analyse this a little bit but thanks man that should be it. ... (by MrPain)

by shadowmouse

C++ static library codeblocks

I've decided to split my project that I was working on into smaller libraries, each of which will link into the final project. However when I open codeblocks an...

[6 replies] Last: No worries :+) Actually it's worth reading the compiler manual, there... (by TheIdeasMan)

by gaurav97

Not able to figure out this parameterized constructor.

#include <iostream> #include <stdlib.h> using namespace std; class rational { int num, den, num1, den1, num2, den2; public: rational() { ...

[2 replies] Last: Hi, figured it out. I wonder about that .... :+) It's just that ... (by TheIdeasMan)

by nameishi

Better way for combination and permutation Vector?

I found this code, here: http://stackoverflow.com/questions/12991758/creating-all-possible-k-combinations-of-n-items-in-c on line 11 I am getting an error sayi...

[7 replies] Last: If i wanted to test each permutation, by calling another method. Wou... (by nameishi)

by DragonOsman

Hi-Lo Game Problem

I'm having trouble with this game; the random number picked by the computer constantly changes during the same run of the game. #include <iostream> #includ...

[2 replies] Last: Yes, your loop is calling the random number generator every single ite... (by RUNNER PRO AGARIO)

February 2016 Pages: 1... 17 181920 21

Archived months: [jan2016] [mar2016]

This is an archived page. To post a new message, go to the current page.