Beginners - January 2024

by PhysicsIsFun
Vector of struct vs. two 1D vectors (1,2,3)
 
Greetings, I received the prototype of a simulation code from a colleague for a bunch of particles ...
[44 replies] Last: Thanks mbozzi for the interesting reference and your prototyped implem... (by PhysicsIsFun)
by PhysicsIsFun
OpenMP to compute PI
 
Greetings, I am working my way into OpenMP. The following code is supposed to compute pi. It works...
[9 replies] Last: Thanks mbozzi, I understand! (by PhysicsIsFun)
by jNc
improve logger function
 
void writeToLog(){ string fileName = "/home/j/s/textFiles/logMPU.txt"; string line = ""; int l...
[7 replies] Last: Much depends, of course, on the usage of the logger and it's required ... (by seeplus)
by sihaqqi
Cstring program not executing
 
Hello, Can anyone please guide what is wrong with my program. copied from a book I recently purchase...
[10 replies] Last: I know more than a few GeeksForGeeks C++ code examples are big steamin... (by deleted account xyzzy)
by nvthielen
getchar and print c
 
hallo, a starters qwestion i wand to get char from the terminal window, but get a gcc error com...
[3 replies] Last: i wand to get char from the terminal window Note that whilst getcha... (by seeplus)
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