Beginners - C++ Forum - September 2021 (Page 3)

by lostdog

delay-loaded dll

I have a debug .dll build that uses libcurl to send HTTP requests, all working fine. With the rel...

Sep 24, 2021 at 1:48am

[5 replies] Last: Thanks all, I'll look into it. (by lostdog)

by T55

Why won't this switch statement work

So I've just started making a text based snakes and ladders game in C++ but this switch statement ju...

Sep 24, 2021 at 1:28am

[2 replies] Last: Holy crap I feel so stupid I was stuck with this for like an hour and ... (by T55)

by lostdog

Debugging A Release

Should be a quick one, how do I debug a release? I followed the instructions here https://docs.m...

Sep 23, 2021 at 9:33pm

[3 replies] Last: you can add instrumentation ... that is, put in a global variable(keep... (by jonnin)

by lostdog

HTTP PUT winsock

I have this sending a HTTP PUT, it works great as a one time thing WSAData wsaData; WORD DllVer...

Sep 23, 2021 at 7:27pm

[1 reply] : found it I wasn't closing the socket. closesocket(connection); ... (by lostdog)

by DreamingInsanity

Intermittent ifstream::read()

I am creating a little project to help distribute a language as a standalone exe. It works by having...

Sep 23, 2021 at 3:42pm

[10 replies] Last: In most cases probably not, but since if it doesn't read exactly the n... (by DreamingInsanity)

by DonnaPin

memcpy

Hello, does this function memcpy only copy from src to destination. For instance if the src is an ar...

Sep 23, 2021 at 1:49pm

[3 replies] Last: note also that it has the 'pointer issue'. consider struct foo { s... (by jonnin)

by scaar

Shared pointer and copy constructor

Hello to everyone. I would like to create a general function that is able to print some info that co...

Sep 23, 2021 at 1:12pm

[7 replies] Last: You could use multiple inheritance. Something like this with my origin... (by dhayden)

by Jahyman2001

Rearranging words in a string?

I'm just wondering if it's possible to use getline(cin, string) in some way so if the user were to i...

Sep 23, 2021 at 8:22am

[2 replies] Last: #include <iostream> #include <string> #include <vector> #include <sst... (by lastchance)

by Deng

How to wait in C++?

Is there a simple way to code a one-second "pause"? Just like time.sleep(1) in Python: import tim...

Sep 23, 2021 at 3:15am

[9 replies] Last: Try this, it's a slight adaptation from https://stackoverflow.com/ques... (by againtry)

by KENnIG1591

HELP WITH SWITCH STATEMENT c++

Can anyone help me with this? I would first like to say I don't just want the answer so please at...

Sep 22, 2021 at 10:51pm

[3 replies] Last: You have an enum which means you can use Burger and Fries as numbers. ... (by zapshe)

by lostdog

HTTP client GET request

I'm trying to make a HTTP client, to send commands to a radio software over HTTP via localhost if ...

Sep 22, 2021 at 10:26pm

[12 replies] Last: @kbw thanks for the help, I had a manic moment with libcURL trying thi... (by lostdog)

by Shizzy

simple calculator crash fix?

Hello and sorry in advance if this isn't the correct place for this. I'm very new to C++, I'm in col...

Sep 22, 2021 at 9:15pm

[3 replies] Last: Thanks for the help! The cin.get was exactly what I was missing. Sorry... (by Shizzy)

by Kavaxes121

How exactly would you make a wordcount program?

This is proving to be much more difficult than I thought. It has to count words by spaces and senten...

Sep 22, 2021 at 6:28pm

[6 replies] Last: As your "words" are meant to be separated by whitespace, why not just ... (by Duthomhas)

by closed account Nwb4iNh0

program c++ with two function to check if the tree (semtrical +identical)

I just created program with two functions to check if the tree is symmetric or the trees are identic...

Sep 22, 2021 at 4:37pm

[4 replies] Last: Don't you know what the result should be? (by seeplus)

by closed account Nwb4iNh0

exec + fork

What will be the result of this code? Explain this line (exec ("/usr/bin/gedit")) int main ...

Sep 22, 2021 at 1:32pm

[5 replies] Last: That line executes the program /usr/bin/gedit. What does gedit do? I ... (by dhayden)

by coder3124

Can anyone help create a limit of guesses for my code?

I am trying to limit the number of guesses in this random number guessing program to 5. I have every...

Sep 22, 2021 at 1:12pm

[3 replies] Last: Oh I see how to fix it now. Thanks for the help! (by coder3124)

by noir234

Fix for my code

Hi, if my input is 3 3 3 * output will be 3***3***3***3 However there should be an exception where ...

Sep 22, 2021 at 9:43am

[5 replies] Last: fill is a std::string, sequence of char s, in the example it is crea... (by The Grey Wolf)

by Deng

fstream NOT functioning in Xcode

When I wrote the following code on my iMac Xcode, it does not write anything into the file "data.txt...

Sep 22, 2021 at 3:31am

[10 replies] Last: Get that, thanks! (by Deng)

by FayZ

Appending to a doubly linked list

I'm trying to append an array of characters to a doubly linked list and this is what I have so far. ...

Sep 21, 2021 at 9:18pm

[3 replies] Last: draw a diagram head is your first element head->next is your second el... (by ne555)

by mariuslettres

Which text editor to choose

Hello everyone, I am new to c ++ and wanted to know which text editor would be the best match. I mai...

Sep 21, 2021 at 9:07pm

[7 replies] Last: > GNU Emacs user here yes, but what editor. moved from vim to neovim... (by ne555)

Beginners - September 2021 (Page 3)

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