General C++ Programming - C++ Forum

by luckycusp

Macros in C - Basic question

#define A 5 #define TWICE_A (2*A) Can I use TWICE_A as above? Will the preprocessor direct...

[1 reply] : Works with the online compiler attached to this site. http://cpp.sh/4... (by wildblue)

by danicpp

proper way of using string array inside a class

class myclass{ string myarray ; myarray = "one"; myarray = "two"; myarray = "three"; myarra...

[4 replies] Last: thanks programmerdog297 I got it, thankyou very much. :) (by danicpp)

by corbett

linked list pass by address error

#include <iostream> using namespace std; struct node { int data; node*next; }; void add(node**...

[5 replies] Last: To delete all nodes you created. Loop by your List and use delete fr... (by lsk)

by closed account ybo2y60M

Military & Standard Time

I've search the web, and solved all the errors that appeared till I got a clean build. Now any ti...

[2 replies] Last: Thank you giblit. I can't believe I didn't notice this before, guess... (by closed account ybo2y60M)

by atf1999

Tic-Tac-Toe problem

I am following a tutorial for C++ where it is split into chapters, and at the end of the chapters, t...

[3 replies] Last: isk, it was the suppose to be announceWinner(winner(board), computer, ... (by atf1999)

by gameprogrammer

Checking if variables are pairwise distinct

If I want to check if all the variables are pairwise distinct, i.e. they're all different. Here's a ...

[8 replies] Last: Duoas' method is very simple and it is the one I'll use, the other one... (by gameprogrammer)

by newbie456

Char Array Vs Strings

Ok, So I'm trying to solve a problem which is supposed to run in less than 3.5 seconds. Using sa...

[7 replies] Last: Yes, This is a codechef question indeed, how'd you figure out? :D And ... (by newbie456)

by Thedevilstail

Running a program outside ide

Hey after you have compiled a program can you run it without an IDE?

[17 replies] Last: By owner I didn't mean the person that is meant to posses to folder. T... (by Computergeek01)

by Thedevilstail

Sending and receiving data

Hey all! If I have a text file named, stuff at a specified path in the c : drive, how do I send the ...

[5 replies] Last: @ discofire : I like that description much more, it feels more concis... (by Computergeek01)

by bonho

try to understand this example code

I looked for a general way to get a function that does a sync/async "wait x sec and do something" an...

[2 replies] Last: [quote=bonho]why does it call detach? [quote=kbw]detach() is called a... (by cire)

by parul71625

I am facing the problem with goto statement

#include<iostream> #include<string> using namespace std; int main() { int i,j; int begin = 0; s...

[1 reply] : It is. You find "*/" at position 6 so when the first loop looks for " ... (by Peter87)

by ppate215

String is being output backwards...

Hi! So I have a program that will convert a string of numbers into a barcode that consists of :'s an...

[6 replies] Last: #include <iostream> #include <cctype> #include <string> using namespa... (by Yanson)

by q139

string to LPVOID

Hello, I have problem converting string to lpvoid. It does convert but if input is "0x00309E40" ou...

[5 replies] Last: Thanks alot, now i am able to enter adress and pointer. Now i have pr... (by q139)

by ppate215

How to add the time into function

I have created this code with the classes for time and message. Basically the point of this code is ...

[2 replies] Last: This is how the time will be displayed!. Just a little modification of... (by Atyab)

by Thedevilstail

Keylogger

Hey all! So im trying to make a keylogger. So far this is what i came up with: #include<iostream> ...

[14 replies] Last: Woah! Dude that's cool but I don't think I'll be able to finish it up ... (by Thedevilstail)

by Rina

Upgrading program in Visual C++ 6.0 to Visual C++ 2010

Hi, I have a program that is written in Visual C++ 6.0. This program is using static library. Whe...

[1 reply] : you are looking for the stdafx.h at one level up the project directory... (by writetonsharma)

by Aaron Vienneau

Compelling use of Friends?

Hey guys, This is more of a general question. Have you ever encountered a scenario where friend f...

[5 replies] Last: Friends are probably a last resort. -1. Friends are part of a class'... (by Duthomhas)

by dominover

A struct inside a class?

I'm getting confused. If I have a class declared in class.h and defined in header.h like below. I'...

[6 replies] Last: Okay, I see. Like Cubbi said, you can use :: to access what you decl... (by lsk)

by Unc3nZureD

Using Global Variables in a Static Library

Currently I can't test it, that's why I'm asking :) Is it possible to use & change global variabl...

[3 replies] Last: When you include the file that contains the function, won't you have t... (by lsk)

by tcmn

help understanding how to interpret a function

I was asked to write a function : int solution(const vector<int> &A)that, given a zero-indexed arra...

[5 replies] Last: I too sent the wrong example. Here is the example: array A consisting... (by tcmn)

General C++ Programming - July 2014 (Page 8)

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