General C++ Programming - C++ Forum - December 2016 (Page 2)

How does this program work? and what is cout<<point::count??? #include "stdafx.h" #include "iostream" #include "math.h" using std::cin; using std::cout;...

[2 replies] Last: How does this program work? Please be more specific. What part(s) d... (by dhayden)

by anilkatwal

How Object Oriented Programming cope in solving the Complex Program ?

How Object Oriented Programming cope in solving the Complex Program , with reference to C++ ?

[1 reply] : Do not doublepost. Other thread: http://www.cplusplus.com/forum/beginn... (by keskiverto)

by Pio Martinez

A Simple Voting Program

Hello everyone, I am new here. I am only a Tenth Grader, and my knowledge with regards to programming. So this is our school project. The objective is to mak...

[3 replies] Last: Thanks @axa643 and @Chervil for your insights! I'll test the code to s... (by Pio Martinez)

by RobCh

Using quaternions in fight simulator

How do I use quaternions to determine the change in rotations about the xyz axis based on control column left-right and up-down? This seems to be the most co...

[no replies]

by axa643

unclear function /how dose it work.

double b_fn(double a, double t) { return (a == 0.0) ? t : (1.0 - std::exp(-a * t)) / a; } // please i need to know what dose and how this function dose...

[4 replies] Last: http://en.cppreference.com/w/cpp/numeric/math/exp (by closed account 48T7M4Gy)

by cppppc

SFML game help!!

Hello to all !! I'm trying to use graphics in a game (c++), I've been told to use SFML for beginners, The idea is to make each node of a linked list represen...

[8 replies] Last: @cppc It's not that I don't like your post, it is is fine, albeit tedi... (by closed account 48T7M4Gy)

by Maartin

Deleting node in BST

My Nodes structure: struct BstNode{ string nameValue; // Names vector<int> pseudoIDS; // Unique IDs BstNode* left; BstNode* right; }; I wa...

[10 replies] Last: One obvious problem is on line 24. On line 21 root is deleted hence... (by coder777)

by exru

How to initialize static pointer

//How to initialize the static pointer? // App.h class App: public QObject{ public: static ConnectManager * cm; }; //App.cpp ConnectManag...

[3 replies] Last: thx a lot ;) (by exru)

by cppppc

wich library for 2D games?

I'm making a game in c++ implemented using linked lists, I will use for the graphics " graphics.h ", but I want to creat a window as an intro for the gam...

[8 replies] Last: Please don't double post on essentially the same topic. It duplicates ... (by closed account 48T7M4Gy)

by hhjkkh10

I need assistance with my incomplete hangman program.

I have to make a hangman program in my college class with starting code that was given to us. I have modified it a bit already but need to know how to replace u...

[3 replies] Last: It would also be nice if the code only shows up the underscores once w... (by hhjkkh10)

by PinoyOne

How do I have an outputs individual characters be converted into numbers and symbols

I'm doing a project for school where I have to make a password generator, I have all the RNG and input/output frame completed. The only problem I have is that I...

[4 replies] Last: I was able to get it, had to change a few lines and debugged it as x64... (by PinoyOne)

by nuderobmonkey

need help for implement a doubly linked list

Here I'm trying to implement a List-container with its iterator. I'm not sure how I represent the empty list and the list-end so that an iterator iterates corre...

[1 reply] : I've seen now, at line 70 was missed a closing curly brace, sorry for ... (by nuderobmonkey)

by pierrotdu18

Problem of type (1,2)

Hi, I have a vector<Neighbourhood> neighbourhood such as neighbourhood contains w's neighbours. Actually, the neighbours are stored in a std::set and f...

[38 replies] Last: Was this message intended for me ? I've updated my GitHub with the ne... (by pierrotdu18)

by axa643

unidentfied refrence to getnb,addtwo,and OutputLine

//XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX // Adding two numbers main.cpp //XXXXXXXXXXXXXXXXXXXXXXXXXXXX...

[12 replies] Last: now it works 100% with no errors. (by axa643)

by anilkatwal

I need a Program in C++ ?

Write a Program to find largest of four integer numbers in C++, Program should have three class and each class should have 1 Integer? Thanks in Advance.

[3 replies] Last: You will need to post what code you have and the problem you are havin... (by pewterstix)

by Shadyx

Recompile a Decompiled .dll

hi guys, I go straight to the problem. I decompiled a large .dll file cause I had to modify only a small part of it. Now with codeblock I should recompile t...

[1 reply] : Code::Blocks is a C/++ IDE. It sounds like you decompiled a C# DLL. (by helios)

by Dashwood

C++ AI Questions

Ok, so Hi. My name is Peter. I am 14 1/2. And I have some questions... I have had an idea to create an Artificial Super Intelligence for a while. I have thou...

[2 replies] Last: http://neuralnetworksanddeeplearning.com/index.html (by closed account 48T7M4Gy)

by CV98

3D Tessellation - Tetrahedron Octahedron Honeycomb

Hello! Im newer to programming. I do not have the skills to accomplish what I am aiming to do. What I would like to do is create a "Tetrahedron Octahedron ...

[3 replies] Last: If you know the geometric shape you're shooting for, try banging out t... (by JayhawkZombie)

by Wu zhen hai

a exception from destructor, why terminate?

#include <exception> #include <iostream> class A { public: ~A(){ throw std::exception("haha"); } }; int main() { try { try { A a; throw std::e...

[8 replies] Last: @JLBorges, Many thanks! You have helped me for several times. (by Wu zhen hai)

by xenovia12

unique_ptr doesnt delete the object

struct test { int a; }; std::vector<test> b; b.push_back({3}); { std::unique_ptr<std::vector<test>> p = nullptr; p.reset(&b); ...

[7 replies] Last: when p is destroyed, then the object it is pointing to will be destro... (by Cubbi)

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General C++ Programming - December 2016 (Page 2)