Anonymous
Anonymous
😆
Anonymous
Learn C - Free Interactive C Tutorial
https://www.learn-c.org/
Asdew
It's not old.
Chernykh
Maybe we r talking about different libraries
Chernykh
I also found libreCAD, but it also dead project
Anonymous
Hi i am new here
Anonymous
Yes i read it
Anonymous
I am totally beginner
Asdew
How would one dynamically allocate a 2D array in C?
Igor🇺🇦
How would one dynamically allocate a 2D array in C?
Did try to search the Internet? https://www.ecosia.org/search?q=allocate+2d+array
Asdew
I... I'll come back here in a few days...
Igor🇺🇦
I... I'll come back here in a few days...
The first result just gives you code with explanations. What more do you need?
Anonymous
How would one dynamically allocate a 2D array in C?
there is no such thing as a dynamic 2D array in C; however you can use dynamic array of dynamic arrays, which is so similar to a 2D array
Anonymous
Anonymous
How would one dynamically allocate a 2D array in C?
int n;
scanf("%d", &n);
int (*a)[n];
a = calloc(n, sizeof(*a));
Anonymous
int n;
scanf("%d", &n);
int (*a)[n];
a = calloc(n, sizeof(*a));
for 3D array:
int n1, n2, n3;
scanf("%d%d%d", &n1, &n2, &n3);
int (*a)[n2][n3];
if (sizeof(*a)/n2/n3 != sizeof(a[0][0][0]))
err(1, "too large");
a = calloc(n1, sizeof(*a));
..
klimi
you should have
Anonymous
Hlw
Tokin
Wrong group
Nivo
Hi guys how to find count number for prime number in matrix ?
Igor🇺🇦
Hi guys how to find count number for prime number in matrix ?
Do you know how to calculate if the number is prime?
Nivo
Do you know how to calculate if the number is prime?
No, I dont know the equation for calculate prime number
Igor🇺🇦
No, I dont know the equation for calculate prime number
The simplest primality test is given an input number n, check whether any prime integer m from 2 to √n evenly divides n (the division leaves no remainder). If n is divisible by any m then n is composite, otherwise it is prime
Mat
So what?
Spirit
i dont want to thinkabout long sentences that mean little to nothing in life
Spirit
it looks like school work
Anonymous
hello
Richie
Hello I am new to programming . How can I improve my logic building approach?
Varun
Hi
Charon
Hello
klimi
hello?
Rohit
Hii
Anonymous
Does using running linux on vm consume more power ?
Dima
vm always consumes more power
Igor🇺🇦
Comparatively to when I use visual studio on windows
Do you want to run visual studio on Linux VM on Windows???
Anonymous
Not only vs
I mean today battery drained faster than usual
Anonymous
Not only vs
I mean today battery drained faster than usual
So i wanted to know that was bc of linux or vm
Igor🇺🇦
Not only vs
I mean today battery drained faster than usual
Every command in Linux needs to do additional work in VM. Instead of using hardware directly it goes to virtual machine that needs to translate it. Of course it's less effecient
🐉
Is it me or the compiler it's joking with me?
no declaration matches 'const Strumento& Strumento::operator const'
const Strumento & Strumento::operator const
Anonymous
🐉
The fuck should I do lol, it won't let me compile but the declaration seems right
Anonymous
The fuck should I do lol, it won't let me compile but the declaration seems right
I cannot help you, but maybe someone here can spot the error
Anonymous
just try to upload your code in some pastebin, like termbin.com
Anonymous
The fuck should I do lol, it won't let me compile but the declaration seems right
also use gcc -Wall or some lint program
Anonymous
🐉
Yep, I'm pasting it on termbin
Raaj
I want to dual boot for kali linux with already installed windows7 ....
But disk partition doesnot shows 'free space'
What can i do....
Help
Anonymous
I want to dual boot for kali linux with already installed windows7 ....
But disk partition doesnot shows 'free space'
What can i do....
Help
1. It's offtop
2. Kali linux and Win7 are shitty operating systems
klimi
I want to dual boot for kali linux with already installed windows7 ....
But disk partition doesnot shows 'free space'
What can i do....
Help
get a bigger hardisk if you dont have any free space
Raaj
Anonymous
klimi
#ot
Raaj
I have no idea... Pls say what steps i follow now
Anonymous
I have no idea... Pls say what steps i follow now
Shut up already
It's your last chance not to be banned
🐉
can somebody look at this code? seems like I don't get where is the error. The compiler error is written at the bottom
https://hastebin.com/omitixobar.php
Anonymous
can somebody look at this code? seems like I don't get where is the error. The compiler error is written at the bottom
https://hastebin.com/omitixobar.php
Please paste with gist.github.com
It allows to paste multiple files
It's just line numbers are broken, 'cause you have multiple in one and I cannot follow the error
🐉
you right, I will past them there
🐉
Thanks to you to help me 😊
🐉
Had to subscribe to GitHub lol