General C++ Programming - C++ Forum

by dominover

Binary String?

I'm working on writing a predictor function for descrambling decompressed pdf streams and one of the...

[2 replies] Last: Well, I know how you felt. I've taken a very long term view of this a... (by dominover)

by tomtran43

how to use getopt

Here is my code: #include <iostream> #include <ctype.h> #include <stdio.h> #include <stdlib....

[8 replies] Last: > isn't the whole point of the colon to indicate that the argument is ... (by JLBorges)

by tybalttheappleEater

removing duplicate strings in a vector

Hi, I'm trying to create a database/search engine program and I'm having remove duplicate strings f...

[2 replies] Last: Ok, I completely removed the removed_duplicates() subprogram and re... (by tybalttheappleEater)

by Methodius

Assigning colors to individual characters in an array

My problem seems simple yet has confused me for quite a while. I've seen some help on this site but ...

[8 replies] Last: Okay, that makes sense! Thank you. One more question: I noticed befor... (by Methodius)

by dub1987

Classes and Structs

I'm doing a project for my Advanced C++ class and I am to use a class to get the user to input a rom...

[2 replies] Last: Ok thanks. (by dub1987)

by joeehab12

initializing pointers to memory addresses or values?

What is the difference between initializing pointers to a memory address using the address operator ...

[4 replies] Last: And assign them to pointers/references to arrays. And typedef them And... (by Disch)

by br26354

<> Compiler and Linker errors for my linkedList class and application

I am trying to write a program that will take a list of integers from a file and write them to anoth...

[6 replies] Last: How should the template arguments be declared? I've fixed everything ... (by br26354)

by kam hagh

stopping threads without using local var?

hi, here's my code, #include <iostream> #include <unistd.h> #include <thread> using namespa...

[3 replies] Last: Your current code does not use a local variable. Do you mean "global" ... (by LB)

by kiss0710

comparing two string in if statement

HI i actually i want store string in r and try to compare other string (room_no) in function check b...

[2 replies] Last: First, a use of code tags and indentation in posts makes commenting ea... (by keskiverto)

by LB

Determine if a type is of a more derived type than another at runtime

I have a function like this: template<typename T> void f() { //... } Is there any way I can cons...

[6 replies] Last: Yeah, my problem is that I will never be able to know of all the types... (by LB)

by roger911

socket programming

So I'm trying to learn some socket programming, and I'm at the point where I need a server to intera...

[1 reply] : The first solution is to use another device on your network. The secon... (by Computergeek01)

by mengpeng

guys please help out with this theory qns

Determine the BEST structure to use when you want to output various messages based on a code letter ...

[7 replies] Last: You had the right idea with using a switch statement ;) (by LB)

by ashish srmu

plz give an answer,,urgent

//output problm.. #include <stdio.h> #include <conio.h> int main() { int i=1,l=-2,k=11,j...

[3 replies] Last: It's due to short circuit logic in the if statements. If you have [x O... (by Ganado)

by namangcau

Why i can't delete this pointer

#include <iostream> using namespace std; void main(){ char *B ; for (int i = 0; i < 12...

[4 replies] Last: @keskiverto: Ok, I see, thanks sir (by namangcau)

by AceK

JUST WANT A SIMPLE EXPLANATION

Hi there, I have seen a class declaration as in line 3 in the code below and I don't know what this ...

[1 reply] : That is a forward declaration for a class. It tells the compiler that ... (by NT3)

by Gnana Kumar

Use of "using namespace std"

What is the use of "using namespace std" in c++ programme.What difference does it make with a normal...

[3 replies] Last: Thank you for your help (by Gnana Kumar)

by tmason

Dynamically deleting items out of vector ...

Hello, I have the following code in which I wish to dynamically delete items out of a vector based ...

[9 replies] Last: Wow, OK, I need to brush up on modern c++. I haven't used lambas or e... (by tmason)

by khoshtip

Circle fill color in, FLTK

Hi, I installed FLTK 1.3.X (from here http://www.fltk.org/index.php ) on my visual studio 2012 comp...

[3 replies] Last: Thank you for your reply anyway. (by khoshtip)

by pdsharma86

Creating and Terminating Threads

Hi All, I am new to C++ and Threads. I had a requirement where i needed to create a thread and...

[2 replies] Last: Thanks for your reply Peter. Could you give me a small piece of code ... (by pdsharma86)

by MostafaE

Input from csv file to C++ (1,2)

Hello guys. I've values in a csv file and I'd like to load these values into an array in C++ to p...

[21 replies] Last: Read what the ignore() does. (by keskiverto)

General C++ Programming - August 2014

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