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General C++ Programming - March 2016 (Page 19)

#include "stdafx.h" #include <iostream> #include <sstream> #include <fstream> #include <string.h> #include <cstdlib> #include <string> using namespace...

[4 replies] Last: thanks man! (by Sparrow17)

by devonrevenge

Totally perplexing SFML socket receive bug, cant find a logical foot hold to start debugging

My application works as a server or a client, its a gui with a socket multiplexer that will launch connections in lots of threads. A socket is connected and th...

[2 replies] Last: oh cos I was copy pasting stuff all over the place during testing, I w... (by devonrevenge)

by technologist

can I move the array element?

In the function "ShuffleCards" which for now is just a placeholder, I am trying to move a whole card to the next card and overwrite it. The compiler won't allow...

[3 replies] Last: Function shuffle_deck() should have the deck passed by reference with ... (by Chervil)

by samarth123

String

The no. of strings in the input can be maximum 10^6.The maximum length of each string can be 10^6. I have to find whether the string can be broken into exactly...

[1 reply] : Well just to give you a place to start, here is a function I whipped u... (by closed account 2UD8vCM9)

by user6677

Visual studio C ++ 2013 displays errors in standard * .h files

Hello, I have created a project in visual studio 2013 C ++ .. But when compiling Visual studio C ++ 2013 displays errors in standard *.h files (!?) You know th...

[1 reply] : Copy+paste the errors here. (by kind9)

by Skartik

A string parser over std::string

I have created a string parser over st::string and its working fine. Some feedback would be good. I have also provided a constructor to input the delimiter as ...

[no replies]

by ikruz98

SDL2 flickering rect. Unclear how to properly use SDL_RenderClear

Sorry if this post is in the incorrect spot or if i have formatted this post incorrectly, i am new to posting in forums. if i did something incorrectly with thi...

[2 replies] Last: wow thanks alot helios, that fixed my problem. much appreciated :) (by ikruz98)

by TestZombie

Looking for better way to write/read files

I'm creating a game in which many variables need to be saved fairly often and at different times. I understand and have used std::fstream before, but i don't...

[1 reply] : Writing one file with 100 variables is more efficient than writing 100... (by Thomas1965)

by noleguy87

âStackâ does not name a type

Im making a stack class using a vector and every time i compile it im getting the error âStackâ does not name a type even though i included it in my hpp file ...

[9 replies] Last: Hi, The #include is just like one had copy / pasted the contents ... (by TheIdeasMan)

by Terribad13

Array of Objects

Hello, I am currently working on a program that uses "Class". It is only the second one I've done and I'm confused as to what I need to do to get it to work. ...

[2 replies] Last: Not a function call: transaction .getDoughnuts function call: tra... (by cire)

by mahdiz

Boost graph library c++/ Minimum Cost Maximum Flow Algorithms

Hi all, I am working on Minimum Cost Maximum Flow Algorithms with boost graph library but I could not get correct result. When I tried to solve the provided e...

[2 replies] Last: Hi, Honestly, I want to raise another question. Currently, I used succ... (by mahdiz)

by landlord2017

Access matrix by an array indexing in C++

Dear Friends, I am wondering whether there is a C++ function written by someone can do the following matrix operation. Thanks, L ------------- MATLAB s...

[9 replies] Last: @ doug4 Yeah, that was what got my interest in this question too... J... (by Duthomhas)

by ManBearPigIsReal

Using files with programming

hey, i would like to learn how to write scripts / programs that can interact with files / programs on my computer and for example take data from program X and p...

[2 replies] Last: I think this is just based on notepad. Im thinking more database progr... (by ManBearPigIsReal)

by Mazino013

Help Out!!!

Can someone help, I wrote this program to convert 2-compliments to decimal but it seems not to be working. #include <iostream> #include <cmath> using names...

[no replies]

by gaumap

How to write a lin_search using C-style string/string class?

So i try to write a linear search algorithm that allow the user to enter a full or partial player name, and it have to be case insensitive. If the player name i...

[2 replies] Last: Hi, thank you for the reply. I have fixed the problem with the search ... (by gaumap)

by AmmmG 01

A List of #include(s)

Good evening, I am looking for a list of all of the #include<>s. I was looking online but couldn't find them. just for the sake of learning! Thanks, Abdu...

[1 reply] : Standard header files: http://en.cppreference.com/w/cpp/header (by JLBorges)

by phsyrik

Where can I go online to learn GUI?

So I have made my first text based game and I am now ready to move on to using an interface, but I have no clue where to start. If anyone knows where I can lear...

[1 reply] : There is a multitude of different GUI libs. I like GTK+(using gtkmm C+... (by kind9)

by Dragneel

c++ ATM MACHINE SAMPLE CODES

//ATM MACHINE PROGRAM// //originally programmed by Marc Daniel Mateo// #include<conio.h> #include<iostream> #include<string> using namespace std; int main...

[1 reply] : please help me fix changing the pin program. (by Dragneel)

by Idiotal

SFML sprite is undefined

part of code:- sf::RenderTexture renderTexture; if (!renderTexture.create(500, 500)){ } renderTexture.clear(); renderTexture.draw(sprite); //problem here ren...

[1 reply] : You can't use a variable before you have created it. (by Peter87)

by PiProject

Funky Town Raspberry Pi

I'm taking an intro level c++ class at my university here in Canada. For 10% extra credit I can do anything with a raspberry pi. My idea sounds simple. Im goi...

[1 reply] : The problem you're facing is that you need to understand the provided ... (by coder777)

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