General C++ Programming - C++ Forum

is there anyway wherein i could get the ip where and online game is connecting with and change it using C++?

[6 replies] Last: Very funny. By the time you acquire the skills to write one, that game... (by Athar)

New to Boolean; Need some help. (1,2,3,4)

I'm just learning about using Bool in class, and I need to know why my source code doesn't output correctly. My goal is to create a program that determines whe...

[72 replies] Last: Anyway, I'm pretty comfortable with all of this now, and I've gotten i... (by crystalgem)

by John McCrary

c++ won't output the correct decimal...

#include <iostream> #include <cmath> using namespace std; void tax(float r, double x, double y, float z) { cout<<"Please input the cost of an...

[1 reply] : You should stop putting single quotes around everything. A character i... (by Athar)

by mher

Object

Write a program that the student information including name, and list their courses (including course name and grade) is to manage. Description: Students w...

[3 replies] Last: lol yeah, it's a good problem for me... but there's no way i would sho... (by John McCrary)

by closed account 4ET0pfjN

recursion mirror number output

Where is return statement so that if I call for e.g. printNum(1), the output is: 123456789987654321? Also, if someone give me some assistance with my other pos...

[2 replies] Last: do you mind taking a look at my pointer to pointer issue with my order... (by closed account 4ET0pfjN)

by ibrahim Mohamed

calling functions

can i call a function declared after the function i'm calling it in? for example: int fun1() { fun2(); return 0; } int fun2() { return 0; ...

[3 replies] Last: yeah, it's hard to try to make a complex program without calling user-... (by John McCrary)

by netsuki

How to modify Dijkstra to obtain augmented path

My textbook provided pseudocode for the Dijkstra algorithm, which I implemented as follows: struct Edge { int vertex; //index of vertex in the adjList...

[3 replies] Last: Dijkstra takes at each step the node with minimum "distance", and expa... (by ne555)

by Flurite

Difference between char arrays and other arrays

Hello, How does initializing a char to a string literal work? For example, lets say I have this code. char mychar = "Hi"; cout << mychar << "\n"; // ...

[2 replies] Last: Ahh, I see. Thank you very much! (by Flurite)

by Ben Brown

Need help with Allegro 5 Program

I am learning Allegro 5 (which I have installed through a DevPak in Dev-C++), and I have attempted to create a game with five small 16x16 bitmap images (aligned...

[no replies]

by exiledAussie

rand for statistical purposes

I read that rand should not be used for serious statistical purposes. Does anyone have an explanation for this point of view? What are more suitable alternative...

[4 replies] Last: http://en.cppreference.com/w/cpp/numeric/random is a good place to st... (by cire)

by ceruleus

IPC blows - general

Sup cplusplus people? I have been working on some stuff lately that syncs data across multiple running application spaces. This shit is freakin confusing man. ...

[1 reply] : It isn't a piece of software, but is it just me or does using winhttp ... (by exiledAussie)

by nailo2532

User defined output file name

I am trying to write a program that will output whatever the user types in to a file with the name of thier choice. If I give it a specific name I can run the ...

[2 replies] Last: Thanks that worked perfectly. (by nailo2532)

by mackw44

Searching Text File

Hi, I am wondering how to search through a text file for one specific word and display what is after it. For example, search for the word Phone Number: and disp...

[1 reply] : Use the strstr function. http://www.cplusplus.com/reference/clibrary/... (by exiledAussie)

by userid

C++ -> C#; MemCpy -> BlockCopy; Arrgghhh!

I am baffled as to why using Buffer.BlockCopy in C# is yielding different result than C++ MemCpy, using the 'same' arguments? The C++ array SOURCE elements ...

[12 replies] Last: The snippet you provided works. The arrays now 'match': memcpy(buff... (by userid)

by Mohammed ahmed

need help in program

Consider a classical 2-arm 12-hour clock. Now imagine a really precise one. One that can indicate the time in hours, minutes, seconds, and hundredths of a seco...

[1 reply] : If you are on Windows you can perhaps start here: http://msdn.microsof... (by Texan40)

by Hovo Menejyan

c++ Inheritance function access

Hi, this is the problem i am having with my assignment(the code that i am going to show here is not my assignment,i just wrote this code because i am experianci...

[3 replies] Last: To declare this function as virtual in the base class. (by vlad from moscow)

by sa60

CImg 3d surface issues

Hi I am currently trying to modify the image_surface3d example fro the CImg library , however my inexperience with the CImg library is limited. The input ima...

[no replies]

by cbuilder

How to do this function once the decrement becomes less that zero example below C++?

Once this function becomes lower than zero how can I make so it decrement minuses from 256 EXAMPLE 5 -5 = 0 after this i want the program to 256 -5 = 251 251...

[3 replies] Last: For example it can be done the following way unsigned char c = 5; f... (by vlad from moscow)

by khalilshawahin

problem in queue

I want to work program for the clinic will accept patients on the basis of the patient's condition , queue by linked list .

[1 reply] : this is the code without loop and if statement , i must have if statem... (by khalilshawahin)

by jangdelong

Binary Tree Traversal

/* * SCUN.Wuhan * Edited By: JangDelong * Student Number: 10066013 * Date: 2012.05.10 * * Program Name: * Binary Tree Traversal ...

[no replies]

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General C++ Programming - May 2012 (Page 17)