General C++ Programming - C++ Forum

by YeetParadox

GALTON BOX

Can you help me finish the Galton Box program? Here is what I have so far: #include <iostream> #in...

[6 replies] Last: drops must equal slots minus 1. (by YeetParadox)

by adam2016

simple encryption program problem

Hey guys, I am doing research/ a project on cryptography and how attacks on ciphers work, so I ma...

[6 replies] Last: its a LOT easier if the hacker can send his own plaintext message and ... (by jonnin)

by warkmich

Selection sort a linked list

Hello, I am trying to programm a linked list with some extra methods, which are "sum", which adds up...

[5 replies] Last: I did nothing but muse at you (literally inspired you to get to work),... (by jonnin)

by tenkman

Roulette Color Streak Program (1,2)

Hi all - Brief history - long time back I wrote a VB program to simulate spinning a roulette wheel...

[38 replies] Last: if the PRNG uses a 3 bit seed then it's likely to have a cycle afte... (by MikeStgt)

by Fadey

inheriting referencer/data class as template, should I optimize getData()?

Sometimes coming up with a good title for topic seems harder than the problem itself in the topic. ...

[5 replies] Last: is this even remotely useful... class 1 creates the thing via a point... (by jonnin)

by closed account ywbpSL3A

Copy Control and BST

I've just started the Copy Control chapter in C++ Primer (5th Edition) and stumbled upon a vague exe...

[2 replies] Last: I guess that clears things up. Is the below implementation/design some... (by closed account ywbpSL3A)

by steven90

need hlp

Write a program which accepts an account balance and computes any service charge. Balance ...

[2 replies] Last: Aside from the rubbish titles and lack of effort, we have multi-postin... (by salem c)

by pedalowski

Problem with SDL | Can't install/prepare it

Hello, I have a problem with compiling my SDL code in Dev-Cpp I did all the instructions from http:/...

[6 replies] Last: You, uh, should be installing SDL 2 , not working with the old SDL. h... (by Duthomhas)

by kapil2905

Direct vs Copy initialisation with explicit copy constructor. Why we get the following error ?

class K { public: int x_; explicit K(int x) : x_{x} {} explicit K(const K& k) : x_{k...

[1 reply] : See Notes under https://en.cppreference.com/w/cpp/language/copy_initia... (by JLBorges)

by kindgnice

How To Interpret std::map Partnered with glm::ivec3 and Struct?

Hello Professionals, Good day. I came across this programming troubleshooting problem wherein I a...

[4 replies] Last: Thank you very much for all your help about the g_polCoeff. I found th... (by kindgnice)

by JUAN DENT

function call not recognized as constexpr unless function definition is in same translation unit

Hi, I have this definition in file a.cpp: constexpr long fibonacci(long n) { return n <=...

[2 replies] Last: Thanks Peter87! (by JUAN DENT)

by elsa

Can't create two different queues using one template queue

I get an error on stringQueue.enqueue(name) and stringQueue.dequeue(name) underneath "name". The...

[2 replies] Last: That fixed it, ne555. Thank you. (by elsa)

by naeimsalib

Opertor = is not working

struct PID{ PID operator= (PID &rhs)const { PID lhs ; lhs.processId = rhs....

[3 replies] Last: if(rhs.Childs.size() != 0 ){ for(int k=0; k< size... (by ne555)

by ksolo7

Having trouble pulling boundary data points from input file

I have an input file that consists of data in the form "Celsius,Resistance", for example one point i...

[5 replies] Last: This has been continued in another thread (wish this didn't happen!): ... (by lastchance)

by hassanAman

Visual Studio Executable (1,2)

Is it possible to run a program without needing extra files? For example, if I have a 3d game tha...

[20 replies] Last: I think there is a lot of missing the point going on here. There is n... (by Duthomhas)

by Ojies

Input loop isn't working properly

There is a loop from lines 750-970 that has 2 options in an if statement for when you input a string...

[2 replies] Last: There is a loop from lines 750-970 that has 2 options in an if statem... (by doug4)

by ashebynova

My last name won't display

The code is suppose to gather phone numbers using structures. I don't know what to do because the st...

[3 replies] Last: use code tags Little subject drift, what is described it http://www.... (by MikeStgt)

by Googie85

Client/Server File Send - Losing Data

I am having a few issues with a file transfer over a network. I am losing data at the end of each fi...

[2 replies] Last: Thank you soooo much for your reply... i will try and get this to work... (by Googie85)

by ChrisPy

Alphabetic Order Algorithm

Hi guys...(I can start this topic with :"Sorry for my english") I'm having few problems with my co...

[4 replies] Last: thanks a lot, now i don't have time, it's morning and i have to go sch... (by ChrisPy)

by PistolPete10

I need help with this structures program

I am writing a program to display two student's grades and if they are a OK GOOD or EXCELENT student...

[4 replies] Last: In addition, you do not need for every person its own function. To do ... (by MikeStgt)

General C++ Programming - April 2019 (Page 4)

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