General C++ Programming - C++ Forum - January 2014 (Page 12)

Sorting Procedure Problems: Quick Sort

Im currently working on QuickSort,and yes I am just a beginner in C++ and Im still trying to master the basics of C++ programming. I made my own Quick Sort co...

[7 replies] Last: Such a sort wouldn't work the way you think. (It is a cross between b... (by Duthomhas)

by hilft

min_element help

I have problem understanding the error. Can anyone explain what I did wrong with min-elements on the code below? #include <iostream> #include <deque> #include...

[3 replies] Last: If your compiler says you have an error, it tells you what the error i... (by cire)

by hilft

set and iterator help

I have trouble understanding the output of the code below. I wrote some notes. Please read them and clarify my misunderstanding of the code. #include <iost...

[3 replies] Last: As an aside, if you replace set<int> on line 14 with multiset<int> ... (by cire)

by bm42

design pattern using C++11

Hi all, I would like to pose a design pattern to discussion that is achieved in two different ways. Imagine the situation where you have an interface "IFoo" ...

[4 replies] Last: a reference or pointer to only "IFoo"? That would be kind of pointles... (by cire)

by cMinuSc

pointer of vector in Netbeans/ VS 2013

Hi people, got this question: Book.h: #include <string> using std::string; class Book{ public: Book(string name); ...... // other functions ........

[no replies]

by almostcash

Switch-case statements may help branching of actions in your coding. How is it used?

Switch-case statements may help branching of actions in your coding. How is it used? please help

[1 reply] : http://www.cplusplus.com/doc/tutorial/control/ (by mutexe)

by CodeONE

OpenGL GLUT

Hey guys, I have developed a few basic 2D games in ALLEGRO 5 with c++. ALLEGRO was a beauty. Now I want to explore the world of OpenGL GLUT. I want to creat...

[3 replies] Last: Yeah, going with freeGLUT now. (by CodeONE)

by huvcbo

incomplete sequence

Hi all, try this unsigned char x1, x2, x3; size_t ix = 0; size_t count; std::string Input = "EFEF9E9475C8C2D938C204EAE058F2B3"; unsigned char out ; for ...

[8 replies] Last: You see that because the sequence is not null terminated. (by kbw)

by daillem

CODING PROBLEMS

how will you write a code if the output is like this? 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 and.. like this? 1 1 2 3 5 8

[2 replies] Last: thankyou ! (by daillem)

by Juicej

help with inheritance

for sum reason i keep getting a bunch of errors, in format of inheritance which to me is correct. i followed straight from the book. Can someone please help me?...

[5 replies] Last: Unless you post your current code, and the actual errors you're having... (by xismn)

by apina058

my player@ slide right and down

@ player i don't want its slide please help #include <Windows.h> #include <iostream> void MoveUp(int x, int y); void MoveDown(int x, int y); vo...

[3 replies] Last: Thank you very much! :D i'm noob (by apina058)

by Austin J

Help with GUI

So just a heads up, this isn't with a GUI library like QT or wxWidgets. I've been working on something with SFML, and all I needed were a few buttons mostly. ...

[5 replies] Last: Oh, that's insanely cool. Didn't know you could even make an array of... (by Austin J)

by Bourgond Aries

Regarding Folder of Execution

- This question is currently only for windows; but I would like to know about a cross-platform way to perform what I want to do (explained below) - I have cre...

[5 replies] Last: Ah okay. I misread, sorry. That boost solution is the best way to go... (by Disch)

by sajast

deleting Root in avl tree,Help me plz!

Hi everyone I have a project about avl tree Implemention. I've written a deleteNode function that deletes the nodes of avl tree , but when i have only 1 node ...

[no replies]

by andrix

matrix class mpi

Hi everyone, i have implemented my matrix class as follows: class matrix{ private: unsigned rows; unsigned cols; bool **m; void allocate(bool ***...

[no replies]

by glennpl

link list node passed as parameter,argument pointer to pointer notation

I was having problems changing the value of my head node I passed it as an argument as head which would be the address. The parameter was defined as struct node...

[1 reply] : Remember that pointers are types in c/c++. So if the delete node funct... (by Smac89)

by beacarpa

how to obtain a double from a string

I would like to convert the string without losing the decimal part and obtainig the same accuracy... this is my code: #include "stdafx.h" #include <...

[2 replies] Last: The types float and double do not store every possible floating-po... (by Cubbi)

by ImperfectCoder

Need Help! Tens Complement - BigInt

Hey guys I'm having an issue with my program. So let me explain what it's supposed to do. So the program has a class of BigInt and the main stores a c-string in...

[10 replies] Last: As of right now the array prints out 73900000000000..... And right arr... (by ImperfectCoder)

by superfury

Inline, external call and gcc?

I have some functions inlined using the inline function prefix. If the function is called from outside the file (so a seperate psp-gcc -O3 ... filename.c filena...

[6 replies] Last: > I have the inline functions defined as inline within the file and th... (by JLBorges)

by thefasninja

1 Warning

c:\users\q\downloads\kbc project.cpp(134) : warning C4715: 'life' : not all control paths return a value

[14 replies] Last: thanks disch Im going to check this. (by thefasninja)

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General C++ Programming - January 2014 (Page 12)