General C++ Programming - C++ Forum

by oluwa

How can i create and run a video player with c++

I have a daunting task ahead of me. I need code for creatin a video player and also run itwith c++

[no replies]

by viky2090

C++ programming using OCR

Hi, I would like to ask whether anyone here knows how to use tesseract in c++? I need to do some ch...

[no replies]

by kaseron

Two Miscellaneous Questions

Okay, so here is the code I have in my program: #include <iostream> #include <fstream> #include ...

[7 replies] Last: std::ifstream input("LineUp.txt"); std::vector<std::string> names; s... (by ne555)

by elohssa

What exactly are functions...

Was playing around with boost multi-threading (storing all files in a folder and it's sub-folders in...

[6 replies] Last: You could also pass-by-reference if you like void functionThatTakesAF... (by Cubbi)

by ath2441

compile-time error in "stringfwd.h" with all programs

Whenever I attempt to compile any program with "#include <iostream>", the compiler gives a long stri...

[no replies]

by Winkerd

What is the error in the code?

Please have a look at this program guys..its for displaying the number of odd digits and even digits...

[5 replies] Last: Wow. Yeah if your compiler is using 16 bit ints, you really need to u... (by Disch)

by Catfish3

Custom allocator for std::map

Is the below code correct? Or does the allocated type mismatch with what an std::map will try to ...

[13 replies] Last: How do we know that Catfish's allocator is not a special case? We do... (by Framework)

by SergenatPeanuts

How to prompt user input only letters(a-z)?

So I'm making this small program just to practice stuff and I've stumbled upon this problem, how do ...

[3 replies] Last: same idea. Read the whole line in as a string and verify it is what y... (by Disch)

by Tom Yothers

Error Code Design

I have been over-thinking and going in circles for a design aspect of a system, so I figured some fo...

[4 replies] Last: I have, but an event system would also be monumental because I would n... (by Tom Yothers)

by kelvin516

cout total element in array

Hi, i a beginner in C++ programming. I having a problem to show the output of all the element i stor...

[6 replies] Last: Thx for all the reply. I very appreciate this. (by kelvin516)

by ramsavi

problem in using gdb

while using gdb for a big code having various module i face a lot of problem . how to use it.

[7 replies] Last: On Linux you can use DDD (data display debugger), a frontend for gdb: ... (by closed account D4S8vCM9)

by Ashton

Parse long date/time to HH:MM

I'm trying to convert a date & time reply from a modem to HH:MM format. I need to set an Arduino for...

[1 reply] : You could use a regex expression to extract what you want from the ini... (by ajh32)

by dekeenfrance

How to boost up execution?

Hi, I wrote a program to run long simulations, in one cpu core computation. During the run, I che...

[2 replies] Last: Well, that's really hard to say then without the code. The problem is ... (by KRAkatau)

by toomanystars

Issues with vector, inheritance, returning constructor

Hi guys, Have a rather convoluted problem and I am not sure how to get about it. First Off I have ...

[4 replies] Last: Thanks for the help guys. In the end I just ended up using pointers wh... (by toomanystars)

by ramsavi

Help needed.

I have to replace a string of a file by first opening it . the code i used is In the file it is CO...

[3 replies] Last: i have no any Idea because i need also.... (by Blanchejem)

by thethreat

Print the name of the student with the Highest GPA along with the GPA

Need help printing the name of a user created student with the user created GPA with the Highest GPA...

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by littleninja36

Calculating the maximum and minimum time needed to run a program

In my Programming assignment, I have to use a program provided by my instructor of Fibonnaci numbers...

[1 reply] : Suggest you place your code in b/n code tags to make it easier to read... (by buffbill)

General C++ Programming - March 2013 (Page 51)

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