please wait
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by DoktorD1313
BitBlt Error After Many Iterations
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| Hey guys, I've ran into a bit of a snag... The program I'm writing captures a portion of my screen, stores it in memory, grabs pixel data from memory, then ref... |
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Sep 13, 2021 at 5:47am
[3 replies] Last: Line 16: Instead of DeleteObject(hBitmapOld); you should SelectObje... (by coder777)
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| cout is not working |
| even after using namespace std cout is not working #include <stdio.h> using namespace std; int main() { int martialarts(int arr ,int arrSize){... |
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Sep 13, 2021 at 1:45am
[5 replies] Last: even after using namespace std cout is not working It might help yo... (by deleted account xyzzy)
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by JRodenba
Displaying an Image
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| I am trying to create a console controlled program, that receives an input command, creates a window and displays a .bmp picture in the window, and then is clos... |
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Sep 12, 2021 at 4:42pm
[9 replies] Last: You know... I almost hate to suggest it... but you could blow people... (by Duthomhas)
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by zimhoff
I need help writing a dice game code
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| Rules of the Game:1- Randomly roll the first dice once(six-sided dice). 2- Randomly roll the second dice. 3-Compare first and second dice. a. If they are e... |
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Sep 12, 2021 at 9:33am
[3 replies] Last: How far have you got in learning C++? What don't you understand? What ... (by seeplus)
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by dizzie
unexpected output
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| hi, this program executes fine but the output isn't what I want. for some reason, my if and else statement is not executing. This is the question: "(Fluid Me... |
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Sep 12, 2021 at 8:48am
[5 replies] Last: You might be better with a database-type solution. Your viscosities a... (by lastchance)
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by DoktorD1313
Exiting Threads Closes Main Thread?
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| Hi everyone! New to the forum and I haveta say that there's a wealth of knowledge on here that has helped me GREATLY so far... Anyway, I'm very new to C++ and... |
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Sep 12, 2021 at 8:39am
[11 replies] Last: Thanks everyone for your responses. I'm rewriting the program in a lin... (by DoktorD1313)
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by bloshanova
c++ beginner - use loop for odd/even number (1,2)
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| This is the description of the prac im doing. The code below is what I have come up so far. I also attached the pseudocode as well. And for me it's confusing so... |
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Sep 12, 2021 at 12:40am
[20 replies] Last: I never noticed the alias thing, good catch. (by jonnin)
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| Help with code |
| Can anyone help me with this program I am kind a stuck, I have no idea what I have to do or where to start with because my tutor did not show me how to do this ... |
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Sep 11, 2021 at 11:26am
[4 replies] Last: An alternative way to handle the times after they are parsed is to con... (by againtry)
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by AkiraC
How to perform array frequency count?
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| Hi, I need to write a program to read, group, and total up the survey marks entered by a respondent. I need to use an array to store the frequency counts and I'... |
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Sep 10, 2021 at 5:49pm
[17 replies] Last: Well, I suppose that on the internet you can offend anyone with anythi... (by Duthomhas)
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by ng1865
How to incorporate pointer notation
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| I would like to remove all white spaces in a string from a code sample so that way it can print out as a character array. However, I need to approach this by us... |
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Sep 10, 2021 at 9:57am
[7 replies] Last: #include<iostream> void trimSpaces(char *str, int length) { int ... (by againtry)
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by ng1865
Explaining pointer notation
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| I need to remove all white spaces in a string from a code sample so that way it can print out as a character array. However, I must approach this by using point... |
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Sep 10, 2021 at 9:15am
[2 replies] Last: Duplicate of http://www.cplusplus.com/forum/beginner/279842/ (by seeplus)
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by Ceddy D
Is there a more efficient way of comparing multiple elements of an array?
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| for example, if I wanted to check if int Array [0,1,2] were equal to 5, 3, and 6 respectively, (data is redundant) what I would use something like this: if (... |
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Sep 9, 2021 at 8:26pm
[10 replies] Last: "efficient" • Efficiency has little to do with how small your co... (by Duthomhas)
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by ccorkran
String Processing Delete between two characters
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| Hello all, I am currently working on string processing because I have not learned it. I have a string = <html><p>Hello < / P>. I am simply trying to remove a... |
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Sep 9, 2021 at 6:32pm
[1 reply] : #include <iostream> #include <string> using namespace std; string st... (by lastchance)
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by Geckoo
Create a new Thread
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| Hello. I am trying to create a thread so as to manage some delay inside a process. I tried with Sleep and Thread, but it freezes my project because it blocks th... |
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Sep 9, 2021 at 5:54pm
[11 replies] Last: I would like to avoid complex threads independently. I would like to d... (by Geckoo)
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by persades
Struct Functions
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| Hey all, needing a little guidance here. SO were supposed to use 2 functions. One funtion to take input, and return a struct datatype. And one function to outpu... |
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Sep 9, 2021 at 4:32am
[1 reply] : Hi, On line 25, your input starts at 1 and ends at 3. The array start... (by TheIdeasMan)
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| stl sort function |
| I am going back over older code that I had written before and I have noticed something that I dont actually understand. Code below. How is the sort and compare ... |
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Sep 9, 2021 at 12:29am
[2 replies] Last: The function you pass to sort should return true if its first argume... (by mbozzi)
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by gigacapybara
Program to drop lowest score and calculate average.
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| I have already started the program, the only issue is that I cannot get it to work. How can I improve my code? Prompt: Using the C++ while loop or the do – ... |
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Sep 8, 2021 at 5:48pm
[5 replies] Last: @lastchance my bad, I meant to say I got stuck in an infinite loop. (by gigacapybara)
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by bloshanova
c++ beginner - read 10 integers into an array
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| hi guys. i got the description of the prac im working but i cant seem to figure the solution. i also have attached the pseudocode and my code below so i hope it... |
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Sep 8, 2021 at 5:15pm
[2 replies] Last: thank youuuuuuuuuuuuuuuuuu (by bloshanova)
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by adam2016
Segmentation fault when working with binary file
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| HI guys, doing something that I've done countless of times but nothing looks amiss to me yet I'm still getting a seg fault. *sorry about the debugging prints ... |
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Sep 8, 2021 at 4:53pm
[6 replies] Last: As C++17: #include <iostream> #include <fstream> #include <vector> ... (by seeplus)
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by vittorioc98
Good practice for this two scenario
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| hello guys! I would like to know your opinion about what is better (or good practice) for these 2 samples below: 1) Is it better to make menu option as func... |
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Sep 8, 2021 at 12:42am
[2 replies] Last: I will even go so far as to say that exit()/terminate() and so on shou... (by jonnin)
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