General C++ Programming - C++ Forum

I'm working on an overloaded assignment operator and most of the websites I've visited to get help on doing so have mentioned I need to deallocate any memory th...

[3 replies] Last: Thanks for the replies, guys. In regards to the first answer: "then i... (by hopesfall)

by Samsanit

Creating an App

I am Creating an app using Dragonfire Sdk in c++. I need some help with my code. So far this is what I have: //==============================================...

[no replies]

by Rampie12

Help with palindrome

A palindrome is a word, phrase, verse, or sentence that reads the same backward or forward. For example: A man, a plan, a canal, Panama! Ask the user for a stri...

[2 replies] Last: Give this a try. #include <iostream> #include <string> #include <cct... (by Subzero030201)

by idks16

sorting numbers in a file using arrays only

i wrote a code that sorts up to 10 numbers the user inputs and a negative number input ends the list. how would i sort a file that has at least 1000 numbers all...

[1 reply] : Hmm.. reposting isn't as effective as just continuing in your old post... (by Vlykarye)

by Exispistis

SDL bitmap problem

I have tried to follow the second Lazyfoo SDL tutorial (accessible by the following link): http://lazyfoo.net/SDL_tutorials/lesson02/index.php #i have encounte...

[3 replies] Last: I think the problem is that SDL_SetVideoMode has to be called before c... (by Peter87)

by The Encapsulator

Lexical Analyzer

Hello all I am studying "Data structures and algorithms" these days at college. As per suggested by most senior fellows, I am thinking about proposing "lexic...

[14 replies] Last: Don't be. I personally have the habit of using 'lexer' and 'parser' ve... (by hanst99)

by idks16

sorting numbers in a file

i know how to sort numbers when a user inputs a constant set of numbers (example: cout<<"enter 10 numbers"; cin 10 numbers and then sorts them) but how do you s...

[4 replies] Last: If the file is too big to hold into memory, then you would need to be ... (by Vlykarye)

by atiaps

to find substring from a string

Hello All, I am stuck in some logic and want to write a program to do following tasks : i have three string variables to be compared to each other,a strin...

[3 replies] Last: You use find() to locate where the separators are and then substr() to... (by andywestken)

by MK1

C++ simple Program

Hello Some People :D , I am Modder Grand Theft Auto And I am New in C++ Programing , so Pleeease I Wanna To Knew Just How To Make A Simple Program To Open With ...

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

by odracir123

Scope of function pointers

I have declared a function inside my Main.cpp and passed a pointer to the function to an object declared in MenuItem.h. If I call the function from Main it has ...

[3 replies] Last: aquaz, I understand global variables should be avoided (and I do avoid... (by odracir123)

by code builder

need help with coding ,

example : The input of argv is declared as base if base argument is b2 how do I check that the number is in the range of 2 - 16. argument 2 must contain th...

[1 reply] : First of all, next time you post your code, please use the code tags. ... (by doug4)

by Aveant

Need Help. 2-Dimensional Array?

I am stuck trying to write a program that, 1. Calls a function that reads from names.txt, the names of the two other files. 2. A function that reads...

[no replies]

by maskanio

How do I set a minimum on my rand?

spot=(rand() % 6 ) +spot; What do i put so that it doesnt go below 1?

[3 replies] Last: Ty peter that worked perfectly (by maskanio)

by Christian99

istream: operator<< and getline

#include <iostream> #include <string> #include <sstream> using namespace std; int main() { istringstream stream("a\nb\nc\n"); stri...

[5 replies] Last: operator>> only removes up to what has been read. Nothing more. It do... (by Peter87)

by piyush0945

Error : Help please

i am getting this error error LNK2019: unresolved external symbol "public: __thiscall selsort::~selsort(void)" (??1selsort@@QAE@XZ) referenced in function _...

[2 replies] Last: yeah i figured out that later but it was not coz of dat. there was a s... (by piyush0945)

by nkan24

Undefined Reference in Main (Using Classes)

Hi guys, I'm getting an "Undefined Reference Error" in my main() function: Here are my classes: class CreditAccount // The Class { public: Cred...

[16 replies] Last: I am linking the Constructor, aren't I ? No, you aren't. That's w... (by doug4)

by optimus203

Returning Values Form Binary Search

Hey everyone. I'm reading data from a file and putting that data into a vector of pointers. I'm doing a quicksort on vector, asking user for a date search, then...

[8 replies] Last: Thanks for the reply, it answered some of my questions. See before, t... (by clanmjc)

by chemy

c++ array

trying to make a binary code breaker where computer generates random for digits made up of 0 and 1 (ex, 1010, 1001) and now i have to guess it. and computer t...

[3 replies] Last: Well, just look at the next chapter in your books. Chance is that it w... (by Athar)

by psynchronized

socket recv

im having a problem while receiving a message from a client to server. i always get extra characters. let me show that: {... send(Connect, "my msg", 6 ,...

[4 replies] Last: Thanks for the help, it works (by psynchronized)

by Jikax

static global and global

example: main.c: static int A; int B; int main() { A = 0; B = 0; return 0; } Whats the difference between A and B? or is static o...

[18 replies] Last: ok thnx all! I think i get it now... (by Jikax)

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General C++ Programming - April 2012 (Page 13)