Beginners - January 2023 (Page 2)

I will try to explain how my program works and what the issue is. I am loading tile data from a file which uses intertwined bitplanes in 4bpp. The code sorta wo...

[1 reply] : Re L3-10 - It's easier to use a look-up table. (by seeplus)

by Cyclone

LodePNG error

Hi, I want to create a png file using raw pixel data using LodePNG. However the sample will not compile. Gives tons or errors that don't make sense. //...

[17 replies] Last: Thanks for the tips. I got the image to show up correctly now. Turns ... (by Cyclone)

by gabzz29

bug at 74

bug at 74, it keeps repeating the statement instead of just reading the txt #include <iostream> #include <fstream> #include <stdlib.h> #include <cstd...

[6 replies] Last: CoreGuidelines: By default, make member functions const Reason: A m... (by JLBorges)

by agirideep

HELP! Getting a segmentation fault with this paRT OF MY CODE

Write your question here. template <typename T> void Library<T>::generate() { std::string author_names = {"James Wilson", "Thomas George", "Peter L...

[4 replies] Last: Thank you everyone (by agirideep)

by jNc

I need to take object as function parameter, but I dont know object name yet

How can I proceed?

[2 replies] Last: If it's just a function declaration (not a definition) then you don'... (by Peter87)

by ElusiveTau

What does "S::" mean in the declaration "int S::* pmi = &S::mi"?

This is a two-part question. 1. I'm trying to understand how to use the pointer-to-member access operator but I don't understand the example code provided by ...

[4 replies] Last: What I meant to type, instead of *(*(lhs).rhs), was *((*lhs).rhs). B... (by DizzyDon)

by ChesterPlus

Numbers that are too large?

I'm writing a program that displays the odds of winning a lottery. Unfortunately what I wrote is displaying my odds of winning as "1 in inf" rather than an expe...

[4 replies] Last: iostream to just write an integer. iomanip lets you format your outpu... (by jonnin)

by mathman54

Looking for some guidance (1,2)

HI All, I want to write some desktop apps. Right now I have a couple of books on C++. One by Deitel & Deitel, and the other by Ivar Horton. These books cover C+...

[25 replies] Last: I have a couple of Schildt books for both C++ and Windows from 1998. ... (by deleted account xyzzy)

by Jonathan100

dubeg stops at sleep

Hi. I am building some simple code in c, upon microblaze softcore processor. When i debug it stops at sleep(1) function and never execute the rest of the code...

[2 replies] Last: Yes , i am aware of this thread. i do have a timer but it is needed to... (by Jonathan100)

by gabzz29

bug using getch

bug at getch it does not let me choose again, i dont want to use a while loop because it has more code #include <iostream> #include <conio.h> using name...

[5 replies] Last: a simple function that gives immediate feedback when you press a butt... (by seeplus)

by bydrachen

Segmentation Fault by Using Vectors

Hi, I was studying hash functions and I wrote this code for applying what I learned but it's giving me a segmentation fault while assigning the new node to the ...

[12 replies] Last: Node* newNode = new Node; newNode->data = key; newNode->... (by keskiverto)

by Mjn4

why vs code can't read my cin

Hello, so I was trying to figure out whether I could use a vector to store a dialogue but when compiling, vs code keeps telling me this: ld returned 1 exit stat...

[9 replies] Last: The build process has basically two steps: 1. Compiler generates objec... (by keskiverto)

by AlexCantor

Cipher Library

Need help in compiling encryption library please: https://github.com/microsoft/SEAL#building-microsoft-seal-manually Above link has following info regarding b...

[4 replies] Last: Solved. Created .lib file. Thanks, (by AlexCantor)

January 2023 Pages: 12

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