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General C++ Programming - October 2015 (Page 11)

quicksort using a median of 3 partition

In the process of doing a sorting algorithm project and having some trouble with quicksort using a median of 3 partition. How should it be implemented? Is th...

[4 replies] Last: Median of three should sort the three elements and always return the m... (by Duthomhas)

by AdamLeung

Some Help Please!

Why does my code not loop back to the start when "namechange" = 0. The code just stops after it outputs "Here you will be able to start your very own business! ...

[3 replies] Last: Changed == into = That would not be correct. Change = to == in your... (by cire)

by mekkatorqu

switching int to perform binary operations?

Hello, I have a function that returns an integer which I'd like to work using binary operations, but I CAN'T use any variables the number represents walls aro...

[5 replies] Last: I'm not sure I can use constants as well They are not nessesary, I ju... (by MiiNiPaa)

by AbsenceDev

C++/CLI Operators not working right

Can someone shed a a light on this please Some operators are not working correctly, is it me that's doing stuff wrong? I'm working in windows forms c++/cli, vis...

[13 replies] Last: Thanks, the comma fixed the issue, now the cacluator is working! :D Go... (by AbsenceDev)

by grag

runtime error (SIGSEGV)

why i got RTE in this code? http://ideone.com/DdEEI8

[1 reply] : if ((char)a =='10') ans+=10; What this line should do? (by MiiNiPaa)

by Joecastor

Learning to write in C++

Hello, i'm currently 17 years old and I am starting to look at university. I am really interested in programming courses and video games courses. I have recentl...

[4 replies] Last: Thanks guys! (by Joecastor)

by skeasor

Connecting to SQL SERVER

I've been developing in C# for quite a few years and am interested in getting back into C++ development. Most of my projects at work require querying data from ...

[2 replies] Last: Thanks. I'm installing Qt right now to play around with. (by skeasor)

by asadiku

Plagiarism Program

I have been assigned a project to create a plagiarism program that runs through cpp files and counts iteratives and selections statements and i have know idea w...

[no replies]

by pradeepgmishra

how to update lastaccesstime of a remote file ?

I wanted to know how can I programatically update the "Last Access Time" of a file which is sitting in a remote system shared through windows file share (DFS). ...

[2 replies] Last: you can use the Windows function SetFileTime. See https://msdn.microso... (by fcantoro)

by eror404

Question about Printf and Cout (Sorry, EN isn't my mother language so I couldn't make a clearly tittle)

Hi guys! I'm having an issue like these below examples: Example: I have a variable: x = 1.2345 and I want to output "x = 1.23" to the screen. Therefore, in C,...

[1 reply] : Yes, you can do the same thing with cout. #include <cstdio> #include... (by Peter87)

by char123

stack implementation

I need to reverse the order of the following message in the textBoxl when button I is clicked. "Good Morning" -> "gninroM dooG" Consider that a Stack class is...

[1 reply] : Push all characters in order to stack. Pop characters and display them... (by MiiNiPaa)

by Outlaw782

Question about QT Framework

I am brand new to working with frameworks and I just finished watching a few tutorial videos on QT. QT seems great and all but I feel like it's forcing me away ...

[7 replies] Last: .... wish C++ had its own integrate GUI Library C++ only concerns ... (by TheIdeasMan)

by jamesmoe

number pattern

I want to make this pattern using only for loops. (The asterisks represent spaces) 1 2 3 4 5 5 4 3 2 1 1 2 3 4 ***4 3 2 1 1 2 3 ******3 2 1 1 2 *********2 1...

[2 replies] Last: We will not do your homework for you, post the code that you have writ... (by Outlaw782)

by Outlaw782

Constructor Question! D:

Not sure what the issue here is but I can't get the code below to compile. I think it's an issue in my Constructor but can't seem to figure out what's going on ...

[1 reply] : Solved: Person(string z) removed Modified Person(string x) to: Pe... (by Outlaw782)

by just icyy

random number generator

Hi everyone, so I'm writing a code for class that requires me to create two input files that reads in 50 numbers each from a random number generator and output ...

[2 replies] Last: Yeah on some level I knew that but in classed my teacher talked of a w... (by just icyy)

by The suffocated

Hugeinteger

Hello everyone. Right now I'm writing a Hugeinteger class using single linked list structure with a head pointer as a first element. Anyway I'm having troubles ...

[4 replies] Last: It concerns the.very algorithm. Then perhaps you should describe th... (by cire)

by dummy101

Derived/base find

Hi guys, I have this project to do, and approximately no idea how to do it. I can start it, but I honestly have only a slight grasp on how this program is supp...

[2 replies] Last: working again: no errors but doesnt allow input for anything beyond te... (by dummy101)

by mr103

Need help with Brownian motion

I was given an assignment with four parts, and one of the parts was to generate Brownian motion. How would I go about doing this? By the way, this is my code s...

[1 reply] : Please use the code tags for your code. HINT: Edit your post, highligh... (by chicofeo)

by kirtiwardhan

Display Employee Record Having Maximum Salary

#include<iostream> using namespace std; /*Employee class declaration*/ class Employee { int id; char name ; float sal; public: void input(); voi...

[1 reply] : Duplicated post. http://www.cplusplus.com/forum/general/176495/ Pleas... (by chicofeo)

by lennygon

Arithmetic Problem Solve

Suppose we have digits 1 2 3 4 5 6 7 8 9 and arithmetic operators +, -, and *. Write a program that finds a formula that evaluates to 100 by inserting opera...

[1 reply] : Your expression evaluates to 35, not 100 I never tried this problem, b... (by ats15)

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