General C++ Programming (Page 7)

by jdmic
Thread-safety
 
Hi, I'm not very used to thread-safety and synchronization and stuff like that but I have this pi...
[3 replies] Last: I'm pretty sure that critical sections and mutexes are exactly the sam... (by poteto)
How use unicode characters in VC++
 
Hello, I'm trying to have a button marked by the sqrt sign, '√'. I wrote below code and type...
[3 replies] Last: Thanks for the reply. So how to set a character to that U+221A ? >... (by khoshtip)
Need time representation that cannot be adjusted and can be serialized
 
I'm looking for something that can hold the current time, but is independent of the user adjusting t...
[5 replies] Last: @JLBorges Thank you so so much for helping me! (by benbalach)
SDL_SetVideoMode is undefined
 
I'm trying to get into programming with SDL. Currently I'm using "Focus on SDL" by Ernest Pazera. I'...
[2 replies] Last: Ah, so that's what the issue is. I didn't realize the book was using S... (by Justice361)
climate temperature
 
I don't know where went wrong can somebody help me my menu.c #include <stdio.h> #include <conio.h> ...
[1 reply] : You really should explain more than just "it won't work" if you want g... (by Ganado)
Libary not found in QT creator
 
I am trying to link OpenCV to my qt project, but for some reason it doesn't seem to able to find my ...
[4 replies] Last: solution found https://qt-project.org/forums/viewthread/35646 (by DrJones)
by enny1
How to calculate the time and space complexity of an algorithm c++?
 
I have spent lots of time trying to find a complete explanation about the manner to define the time ...
[1 reply] : First, have a look at this simple example: https://en.wikipedia.org/w... (by JLBorges)
Can anyonne please tell me that what are the errors in this programme? ALL OF THE HEADER FILES ARE INCLUDED
 
void welcome_screen(); void welcome_screen() { clrscr(); gotoxy(20,10); cputs("********...
[2 replies] Last: > Header Files that I used are this.... The standard C++ headers are... (by JLBorges)
by brh11
Question about parameter variables
 
Hello Everyone, For the past few years I've been learning c++ but only these few months to r...
[2 replies] Last: In this case parameters are not needed. However it is not a good style... (by MiiNiPaa)
by MexUK
LZO1x-999 Decompression
 
Hi there I am trying to decompress a file, as it is compressed with LZO 1x-999 compression. He...
[10 replies] Last: I read the entry data from file, one entry at a time. The file is open... (by MexUK)
c++ help.
 
i am writing a program that asks the user for there name. with that we have to convert the name into...
[1 reply] : std::cout<<std::accumulate(name.begin(),name.end(),0, (int x, int y)-... (by poteto)
Classwork Program Trouble
 
I am supposed to be writing a program in class, here is the whole worksheet: [quote=Classwork] Write...
[7 replies] Last: In the absence of arrays. define 6 variables (initializing them to zer... (by Alrededor)
Structure in a class HELP ME!!!
 
i am having a lot of trouble! I am knew to c++! class farm_animals { public: struct cow { int...
[11 replies] Last: oh my god it works, thank you, you know your stuff! (by Belldore)
c++ how to convert int to char?
 
hello if we have int x = 5; and we want to convert x which is == 5 to char so for example char numbe...
[14 replies] Last: int x=5; char(x); (by RSR102782)
how to store test scores?
 
hey guys, this is what i have so far, and im having trouble finding a way to store 5 test scores for...
[1 reply] : Use std::vector<> http://www.mochima.com/tutorials/vectors.html #i... (by JLBorges)
Input Value(arrays)
 
Guys, I am stuck where it says if user want to put wrong order then program should not accept it. I...
[1 reply] : #include <iostream> #include <vector> // http://www.mochima.com/tutor... (by JLBorges)
C++ Program does not catch any exception
 
I'm developing a game, well a library to make games based on SFML and a game based on that library. ...
[5 replies] Last: I solved the problem. I had the idea that a compiler flag was causing... (by johnf9896)
this my task.. hope can help..
 
hi all :).. this my task.. hope can help.. already try again and again can't find the solution... :(...
[2 replies] Last: thank you so much... :) (by alifiskandar)
Emailing Passwords (1,2)
 
Ok, so I need to make a program that prompts the user for their Username: and their Password: I know...
[36 replies] Last: Ok, (by xHyperionx)
long long int through scanf()?
 
how to get long long int input through scanf(). i tried using "%lld" and "%lli" placeholder ,but pro...
[4 replies] Last: you didn't answer the first response. You need show the compile fla... (by kbw)
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  Archived months: [nov2014]

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