General C++ Programming - C++ Forum

by gedamial

Little question about ->* and .* (pointer-to-members)

Hello. Here is a simple example for my question struct Person { int age; void print(...

[1 reply] : #include <iostream> struct A { int mf( int a ) { return m += a ;... (by JLBorges)

by sunsflower

how to implement a c++ reference count macro?

Is there any way to add something like "ADD_REFCOUNTER" to a class and then each ctor and dtor of th...

[2 replies] Last: thanks very much! it is really useful (by sunsflower)

by kubu

Passing Variable Argument to DLL

I am working on a plugin architecture where each plugin requires a different set of input arguments....

[5 replies] Last: To me, it sounds like he's talking about either inter-process communic... (by helios)

by Adderall

Error C2040 varied levels of inderection

Currently i'm trying to get the date using the localtime_s function but i'm getting an error. The pr...

[4 replies] Last: This should work: #include <iostream> #include <ctime> using namesp... (by Thomas1965)

by Aaron Vienneau

Starting out with GTest and C++ Unit Tests

Hey All, I'm just beginning with Google Test. I think I understand the premise, and want to get s...

[no replies]

by CinQabas

final exam

last hope i have is this forum write a program which read a string contains a number followe...

[9 replies] Last: mmmmmmmm thanks for your help but that didn't help a lot i still in ... (by CinQabas)

by thedevvv

doctest - the lightest feature rich C++ single header testing framework - version 1.0 released!

you can find it on github - https://github.com/onqtam/doctest Also read the README.md there - it ...

[no replies]

by sarder

Formatted text file reading problem

This is the file. R: 10 Steve Abrew 90 80 84 76 David Nag 93 87 90 80 Mike Black Andrew Van Den 90 8...

[16 replies] Last: ok thanks.. i got it... thanks a lot :) (by sarder)

by sandeepmhptr

function overloading

if you have in a file int fn(int,int,int); float fn(int,int); it compiles fine but if you have...

[1 reply] : When you call a function, the compiler needs to be able to identify wh... (by Moschops)

by hayyan

hiding user input

how can I hide user input and still stores the input in a variable and later print out on the screen...

[2 replies] Last: #include <iostream> #include <conio.h> #include <stdlib.h> using names... (by hayyan)

by csstudent123

Prim's Algorithm..How to identify connectivity

Hi. I need to know how can I identify connectivity of two nodes? Please give me some hint or code...

[2 replies] Last: Thanks (by csstudent123)

by stav

gcc 4.7.1 doesn't support threads?

when i try to compile my code with gcc -std=c++11 *.cpp -o main it gives me an error: "thread is n...

[3 replies] Last: C++ has come a very long way in the last four years. (by Moschops)

by Andrewcen16

merging alternating vecotrs?

Exercise P6.5. Write a function vector<int> merge(vector<int> a, vector<int> b) that merges two arra...

[1 reply] : One way to do it. vector<int> merge (vector<int> a, vector<int> b) {... (by Thomas1965)

by sarder

Splitting characters and int from a character array

This the file containing data: R: 10 Steve Abrew 90 80 84 76 David Nag 93 87 90 80 Mike Black ...

[no replies]

by seekmyshadow

Skipping columns

I am loading my file data to 2d dynamic string array, but the problem is whenever space is encounter...

[3 replies] Last: I don't want to post me email address here. All bots would see it and ... (by Thomas1965)

by kubu

Accessing Files from DLLs

I am creating some plugins/dlls that are processing data. The data usually resides in files. The ide...

[3 replies] Last: Do you know what the important settings are so that an "application" ... (by helios)

by bb0yth0r

Review My Code.

Hello everyone! I would just like to ask if my code is acceptable, and see if anyone can give me tip...

[7 replies] Last: @Necip Thanks aha i did not know that. will keep in mind :D (by bb0yth0r)

by magnifz97

Dynamic 2d array into a struct

Hello. How can i add a dynamic 2d array into a struct?

[3 replies] Last: http://stackoverflow.com/questions/936687/how-do-i-declare-a-2d-array-... (by closed account 48T7M4Gy)

by Mrkaiba

.txt files

Hi all, i have a question. I have a txt file ready in parts of 1-9. How can i read only one part of ...

[2 replies] Last: Well i wanted to use integers to separate the parts in my .txt file. F... (by Mrkaiba)

by DragonOsman

Runtime Error #3?

I'm using Visual Studio 2015 and I'm getting a Runtime Error #3 in a program I'm writing. // cha...

[10 replies] Last: Yeah, I see now. Thanks. It worked with that. (by DragonOsman)

General C++ Programming - May 2016 (Page 5)

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