General C++ Programming - C++ Forum

by stardate

C++/JAVA Jobs Available

I've just heard that one of the world's leading e-Commerce companies is searching for experienced So...

[no replies]

by Zaloso

Infiling into an Array

Hello, I'm still pretty new to C++. I'm wondering if anyone can guide me in the right direction? For...

[2 replies] Last: Thank you! (by Zaloso)

by BruceJohnJennerLawso

Type retrieved by the this keyword

Okay... I was wondering about something related to pointers, polymorphism, and the keyword "this"...

[3 replies] Last: If you are in a member function that is in a derived class, then this... (by Disch)

by MrSandman

constexpr Murmur3 implementation problem

Hello everybody! This little problem of mine is driving me nuts! I'm trying to implement the Murm...

[2 replies] Last: Hmm, true. I didn't think that would be a problem but apparently it i... (by MrSandman)

by scooke

Absolute Path Reference

I am trying to open a file and print the contents of the file to the terminal window. It works when ...

[5 replies] Last: Ugh. Does fstream set errno? You could print it out to see why it's fa... (by dhayden)

by aarcame

ifstream wrapper

I'm working on a class that needs to read from cin, but also needs to read the input twice. I've de...

[3 replies] Last: Thanks guys! After fiddling with this code and figureing out exactly ... (by aarcame)

by TranspoLord

How to use shuffle or random function

I need help on using the shuffle, random, or random_shuffle function. I looked at the page on cplusp...

[1 reply] : people is an array so it doesn't have have member functions like begin... (by Peter87)

by Cadimus

counter-controlled repetition / sentinel-controlled

Hello,this is my first time here and I am in need of some assistance I cannot figure out my two home...

[7 replies] Last: Thank you wildblue I will try that shortly (by Cadimus)

by sarak786

Do you think my output is ok when I run

#include <iostream> #include <string> #include <iomanip> using namespace std; class ...

[1 reply] : When you display car1, you're actually displaying car2. They're the s... (by AbstractionAnon)

by superfury

x86 paging supervisor/user mode?

I'm trying to implement a paging module into my emulator. I'm kind of stuck with the supervisor/user...

[no replies]

by Ramses12

Default arguments and omitting only some of them

Hi! I am trying to figure out what's the best way to accomplish something like this: void funct...

[10 replies] Last: [quote=smcguffee]Hi, I've been trying this method, but I ran into an i... (by cire)

by abeginner23235616

Problem with classes

#include<iostream> #include<fstream> #include<stdio.h> using namespace std; class student{ ...

[2 replies] Last: warning: ‘char* gets(char*)’ is deprecated (declared at /usr/incl... (by ne555)

by abhishekm71

Recursive Directory Scan: Can we use multi-threaading for speed?

In our Qt application, we have to load several files on application start-up starting from a root di...

[9 replies] Last: There's also the Qt way: #include <QDir> #include <QDebug> #include <... (by norm b)

by shel88

how to count contiguous and common zeros in various arrays

If I have number of arrays (its 3 for instance) with fixed size (15), it consist of zeros and non-ze...

[2 replies] Last: Just '&' the respective elements at same index from all the arrays and... (by abhishekm71)

by paris001

How to prompt user input only letters?

Hey everyone I am trying to write a program to get user's input but only accepts alphabetic charac...

[2 replies] Last: ^^^ Also, if you ever need to check for a specific character, you can... (by Ramses12)

by alexbcg

Deleting a vector of unique_ptr

Hi, I am currently working on a project for my programming class which involves simulating a system ...

[11 replies] Last: Thanks very much for all your help, I managed to get there in the end,... (by alexbcg)

by fizanimtiaz93

invalid conversion: istream to char*

Hey, I'm trying to read an istream into a file, but I'm getting the error that I invalidly tried con...

[7 replies] Last: ah my mistake. In my opinion if the fill function accepts a istream& ... (by Peter87)

by supemilio

Need help with check.

My intent was to convert the string variable for the year to an integer data type. The code compiles...

[2 replies] Last: Thanks for the help. I will next time I post something up. helped a ... (by supemilio)

by primagen

Watch elements of a list in debugger

How can i look into the element that are pushed into the list. Something like listPointer .heapPoin...

[3 replies] Last: > Why do you think that listPointer is unnecessary as heap allocation?... (by ne555)

by Ceset

std::map and remove_if

Hi guys. Recently i am trying to write a game state manager. And i failed to create a function that...

[6 replies] Last: But i designed this as a game state manager. So most probably more tha... (by Ceset)

General C++ Programming - May 2014 (Page 18)

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