General C++ Programming - November 2021 (Page 5)

sorts
could someone help me with this portion // Add 2 sorts of your own. Document which sort you implemented // <add code> Add your first sort algorithm in here vo...
Nov 9, 2021 at 1:25am
[6 replies] Last: As this is clearly a homework, I’m gonna spout some unwanted (and un... (by Duthomhas)
by tapni
Strings
Edit* There are two strings with dynamic size. It's needed to write a function which returns true if these strings have at least one same character and false ...
Nov 9, 2021 at 1:08am
[5 replies] Last: Eh, if we’re doing homework, I want in. Multibyte strings just take... (by Duthomhas)
by Kmpck
Gcc compiling when a header has macros
Hi guys! I am having trouble compiling using gcc with a header in my code has a few macros. Is there a way to do this? Here is my line gcc -lglfw "x:/Docume...
Nov 8, 2021 at 10:03pm
[7 replies] Last: Of course AbstractionAnon, the macro can stand alone in a .h file. My... (by oggin)
Need help with standalone app using VS
I need to make a standalone .EXE file from visual studio 2019 that needs to be deployed or installed on a new machine that does not have Visual Studio or any C/...
Nov 8, 2021 at 9:04pm
[13 replies] Last: I added the SDL DLL's in the same project folder as that of my EXE in... (by deleted account xyzzy)
enums
could someone explain how this would display 1 enum Season {Spring, Summer, Fall, Winter} favoriteSeason; favoriteSeason = Summer; cout << favoriteSeason...
Nov 7, 2021 at 5:56pm
[4 replies] Last: thank you all (by ocKiNOsIi)
Pulling data from website
I am trying to get stock data from a website. Is there a way to do this with boost?
Nov 7, 2021 at 7:48am
[4 replies] Last: Maybe it's that resolver code? Dunno, I don't have easy access to Win... (by kbw)
by tapni
Can't compile the program
Task: Write a function that finds the longest decreasing sequence in an integer array. And apply this function to three kinds of arrays in main. 1. An array o...
Nov 7, 2021 at 2:06am
[7 replies] Last: @tapni You don't have a base case for the recursion, it needs this t... (by TheIdeasMan)
Could Someone help. I need to extend my Restauraunt menu to include functions and a do while loop
Below are the instructions and below that is my code..... Im having trouble adding functions to my switch statements.. Confused on how to pass the value for add...
Nov 6, 2021 at 9:21pm
[7 replies] Last: Now I can see we, we can look at your query. Im having trouble adding... (by kbw)
how??
Problem : The cost of long distance call is based on its destination and time of the day call was made, as well as the duration of the call. The rat...
Nov 6, 2021 at 12:20pm
[2 replies] Last: Thanks for Furry Guy for this: #include <iostream> #include <cctype... (by AbstractionAnon)
what is option --no-undefined
what is meaning of option: --no-undefined Do not allow unresolved references in object files if not used ? How is the binary release h...
Nov 6, 2021 at 12:48am
[1 reply] : Allowing unresolved symbols is a "normal" behavior, where compiled cod... (by mbozzi)
by EmanCS
Reading txt file(different number in each line) and store in a vector
I have a text file that contains 40 lines Each line contains different number of integers. For example: 17 18 20 33 41 44 50 55 60 66 Is is possible to...
Nov 5, 2021 at 10:26pm
[3 replies] Last: if you did double vector you could keep the file structure, if you car... (by jonnin)
Smart assert library
Good day! :3 There is this beautiful tests library: https://github.com/catchorg/Catch2 It implements some dark magic and can parse REQUIRE statement: TEST_CA...
Nov 5, 2021 at 5:32pm
[10 replies] Last: CoreGuidelines: "Scream when you see a macro that isn’t just used fo... (by jonnin)
Windown type pane
Hi, How to get the title of window in language c++ , where type is pane? Thanks
Nov 4, 2021 at 6:46pm
[1 reply] : What operating system (or window manager if *nix)? Edit: I see from t... (by Ganado)
Working of std::map<t1, t2>::erase(iterator position)?
I read on cplusplus.com that the operation to delete an element in a std::map by passing the iterator as argument is constant time. If I am not wrong(and ple...
Nov 4, 2021 at 7:46am
[13 replies] Last: @Harrison56, I think the straight answer to your question is that the... (by lastchance)
Should I use if statements or a hashmap (std::map / std::unsorted_map)?
I am making a scripting language in C++ and I want to call functions when I hit keywords, so I want to know before I make big changes, should I use if statement...
Nov 3, 2021 at 6:38pm
[6 replies] Last: One idea I had is to look at how actual open-source projects implement... (by Ganado)
by GLLEES
C++ DLL Dependency
I recently started learning coding in c++ after I learned (not too much experience) c. I have the code::blocks IDE and mingw compiler. I have seen that the comp...
Nov 3, 2021 at 1:59am
[6 replies] Last: until you use some object oriented code :) iostream is 'bloated' bec... (by jonnin)
Why is the random generator not randomly generating a number between 1 and 2
I am working on a coin toss program. When I run this code, it returns 2, 100 times. Why is not randomly returning 1's and 2's? (Thank you for helping me? ...
Nov 2, 2021 at 10:57pm
[6 replies] Last: If you only call it one time, how it is going to pick a new number? ... (by AbstractionAnon)
remove goto
Does everyone know I can replace goto in this code? int main() { string plainText, left,right, ap="", ke, passKey, rightTerm; string plainTextBl...
Nov 2, 2021 at 11:29am
[2 replies] Last: @JLBorges Thanks! (by prog2222)
vectors and arrays - connect 3 game (1,2,3)
Looking for help on this assignment..New to c++ and looking to see if what I have is "good" code or if should take a different route as well as how to do that ...
Nov 2, 2021 at 1:02am
[42 replies] Last: Depends what you mean - both are so close to being the same all it req... (by againtry)
Writting in a saved File.
Hi, I have a text file with some saved lines. I want to add a new line to the file, after each compilation of my code. I need to keep the previous data. But ...
Nov 1, 2021 at 9:19pm
[3 replies] Last: AT - E nd ... it positions the file pointer to the end, but I did no... (by jonnin)
November 2021 Pages: 1... 3456
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