General C++ Programming - C++ Forum

im coding to guess nth palindrome number. for example 12th palindrome number is 33 I have been tried to write the code to find next palindrome number ...

[1 reply] : http://www.cplusplus.com/forum/general/75452/ (by viliml)

by iMunk

Struct, passing like parameter to a function

Hi guys, This it's my first post, but I have few hours with a problem. Basically I need pass a array to a function, but the array it's a variable of the o...

[3 replies] Last: An int doesn't have a miembro1 member. So you must declare the functi... (by webJose)

by DBarzo

Object not destroyed

Hi, I have the following scenario: The Interface header file: #ifdef WIN32 #define DLL_CALL __stdcall #else #define DLL_CALL #endif class DLLInt...

[1 reply] : Found.... I forgot to derive InterfaceA from DLLInterface: struct I... (by DBarzo)

by anubhavjain346

Help required

Hi All, I am facing a issue with my stack code. Please help me in identifying the error and rectifying it. Here's my pop code: int Stack::pop(NODE *he...

[12 replies] Last: wow.........thanks warnis....... thanks for making my day.........i n... (by anubhavjain346)

by Invader2010

FreeConsole(false);

obviously you cannot do something like FreeConsole(false); so how would i make FreeConsole(); stop in its tracks? i use while(1) { FreeConsole(); } how would...

[6 replies] Last: Detaches the calling process from its console. Syntax BOOL WINAPI Fre... (by mar2u)

by lorderon

[C]Segmentation error

I made a program using smtp and pop3, it is a switch to choose smtp and pop3, the program in the first starts, in the second iteration have a core dump in the l...

[11 replies] Last: The syntax error is because you declared GetMailAddress() before you d... (by kbw)

by vrakas

Sort of <algorithm> problem

hello, I have 2 int arrays Mass and Volume , and i need to sort them according to their quotient(M /V ) i.e. density. (oh and I want to use the sort of <alg...

[8 replies] Last: Ther eis a much much easier way which requires only for you to make a ... (by viliml)

by jake eum

different type of integer?

done

[1 reply] : I never heard of an integer type called done . What do you mean by th... (by viliml)

by rvelez3

static into dynamic

Hi. can someone tell me why the following is correct and will compile: int static_Array ; dynamic_Array = new int ; dynamic_Array = static_Array; but the o...

[3 replies] Last: Static arrays are constant pointers <technicality> Static arrays ... (by Disch)

by matt3m

max variables

Hi, I have n variables and a corresponding nxn matrix. I want to pair them into n/2 groups (assume n even) according to largest number in the matrix. What i...

[no replies]

by incremental

Difference between C++/C# and Scripting Languages (1,2)

What's the difference between the two? Are there things that scripting languages can do that C does not? Are scripting languages higher level programming? Is th...

[22 replies] Last: Basically C# has more advantage than using C/C++. But it also depends ... (by Ahnaf Mustakin)

by tapobratabag

problem in printing the second element in map which is a vector

Can anyone please help me in this the program is to define a map in which the key will be the surname and the element will be vector which contains the names...

[1 reply] : Hint: What data type is this? iter->second (by ToniAz)

by king odiase

Help in c++

Here is a link that would help you guys with c++, still working on the tutorials, more to come. http://www.youtube.com/channel/UCv401cabwxQhuyL4GC4_EMw/videos

[1 reply] : It's nice post. helpful. thanks.. (by acn)

by ryco117

search for string between new line chars in file

Hello, I am making a program to solve word jumbles. It takes in an a string and finds all permutations of the characters and for each permutation checks the str...

[3 replies] Last: Solved it. I got confused on what getline() did. the code works perfec... (by ryco117)

by fairburn

Segmentation fault in linked list copy constructor

Hi, homework problem here. This should be simple to fix but I can't seem to figure it out. The problem lies in the copy constructor, I'll post the code I wrote ...

[no replies]

by GamerKid

Angular point movement

I forget the maths behind moving a point using its rotation in radians. I thought it was something like the code I have below, but it seems to be incorrect as i...

[1 reply] : Suppose you want to rotate p around center by theta radians: vector ... (by helios)

by robofighter

Windows and ncurses

I am creating a text game using c++ and ncurses. Is there anyway to get ncurses to work on windows or a similar component that at least can capture text and ...

[3 replies] Last: I saw "or similar component" and thought of SFML. My bad. (by Computergeek01)

by Raman009

Add an element to an array at a particular location

Here is my attempt: int add(int e , int size , int a , int loc){ int flag = -1 ; if(loc < size){ flag = 0 ; for(int i=size; i<=...

[7 replies] Last: np :D yes, sorting subsets of an array while staying in bounds of that... (by soranz)

by Marvin Wyss

pointer array access

I've prtogrammed a little game. it has multiple classes thaht represent multiple objects in the game (player,enemies, walls...). all the classes are based on ...

[6 replies] Last: sorry but i get this error in the console: segmentation fault (core du... (by Marvin Wyss)

by Hippie Salad

Problem with a pointer to a class pointer

Im getting an "expression must have pointer-to-class type" error in a function where i have a pointer to a class pointer passed in to. Strange thing is if i cas...

[2 replies] Last: It works :) thank you very much helios :) (by Hippie Salad)

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General C++ Programming - July 2012 (Page 14)