General C++ Programming - March 2020

How do i add SFML 2.5.1 to my path?
This message shows up on Atom: fatal error: SFML/Graphics.hpp: No such file or directory #include...
[no replies]
Using C++ programming, design and develop medical and engineering applications. The project sho...
[2 replies] Last: #include <iostream> #include <cctype> #include <limits> int main() {... (by Furry Guy)
how to convert void* to int
I am using a library which has callback function with void* as a parameter. I need to get int from t...
[5 replies] Last: Thanks everyone for the response, Doing below cast works static_cast<... (by Scarletpimp)
by Utku
SFML rotation of sprite with small steps
Hello everyone. I want to rotate a sprite with small step sizes. I do not want to write directly...
[5 replies] Last: It should be seen as continuous change in rotation. Every game frame... (by Furry Guy)
Cannot create a std::vector of const std::string!
Hi, I cannot create the following vector: std::vector<const std::string> constvec; I ...
[1 reply] : Can't do it. (by Ganado)
by joe809
Lexeme Tokens
Hello, I'm having trouble returning the correct number of Tokens in a file. For example, the input o...
[5 replies] Last: When you read the escape character ("\"), you want to read the next c... (by doug4)
unique words from file!!
its been 3 days i just cant identify whats wrong with the program the program should compare words b...
[3 replies] Last: At least one mistake is on line 22: Replace sizeof(temp) with temp.... (by coder777)
by OYS
How to read a text file with data separated by commas into different variables respectively
9780099584353,Haruki Murakami,Norwegian Wood,Vintage Publishing,2003,1,37.90,1,2 The data represe...
[5 replies] Last: > but what if i want to insert the text file into an array? how do i d... (by salem c)
Find the "Initial Patient" of a disease using code.
Can anyone help with this problem? It's a last in a set of challenge problems I've finished the othe...
[3 replies] Last: I've only thought of throwing out the cases where two healthy cows int... (by DatKidBoris)
by Catchy
trying to make a player go around a map and give you certain phrases when you land on specific spots
The problem that im having is that when the player goes over any of the map tiles it doesnt regist...
[1 reply] : > if (gameBoard == gameBoard || gameBoard ) This isn't how you co... (by salem c)
Creating a Mode function using array ponters
I am trying to create a mode to find the mode in an array of pointers. In my code works except for ...
[2 replies] Last: I was able to get my code to work by modifying it so it compared the v... (by Wsaint1990)
by Zanza
Error in function?
[4 replies] Last: You want help don't edit your posts and delete the contents. Doing so... (by Furry Guy)
How to efficiently pick points from a given array so the distance between the two closest points are maximized.
Hello. So I've been trying to solve this problem from my coding camp that has stumped me for hours. ...
[8 replies] Last: It's not for me to solve the puzzle for you. You're the one who presum... (by dutch)
how create a 3D Game without libraries?
ok... know that uses very math... but is there any tutorial for i create my 1st shooter game? - how...
[15 replies] Last: that entire image is 2 images for the cube... in these case i use the ... (by Cambalinho)
Should we initialise queue and maps of a class in constructor
I have a class which has queue and map like below where astruct is a structure and aclass is a class...
[3 replies] Last: Thanks, that answers my question. (by Scarletpimp)
by kainev
Entity Component System - Map Performance
I'm currently implementing a small Entity Component System as a learning project, it's been a good w...
[5 replies] Last: Note that I said an intrusive linked list, since that doesn't requir... (by helios)
by DeeMoo
Consol crash using Graphics.h
Hi! So basically everything goes okey, no crashes. It display what is asked. But when I create a lo...
[8 replies] Last: I solved the problem. I changed initgraph to initwindow, deleted getch... (by DeeMoo)
by jonnin
Statistical Analysis For student's coursework marks listed.
I have a fairly involved question about how to start ^^^ you forgot to type in your question. You...
[12 replies] Last: Tom Knight and the Lisp Machine I was going to quote this here yeste... (by mbozzi)
by R0bert
How to print all the diagonal elements of a 2d vector
For example I have a 2d vector matrix = [ [1,2,3,4], [5,1,2,3], [9,5,1,2] ] and I w...
[8 replies] Last: ... (by Ganado)
A tricky twist on the classic find#inversions in array problem
The problem I have is an an admittedly difficult spin on the classic count number of inversions in a...
[1 reply] : {1, 2, 3, 4, 5} 0 1 2 3 4 Isn't that a linear... (by keskiverto)
March 2020 Pages: 123... 7
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