C structs 🏠

C structs tutorial example explained

#C #struct #structs

struct Player
{
char name[12];
int score;
};

int main()
{
// struct = collection of related members ("variables")
// they can be of different data types
// listed under one name in a block of memory
// VERY SIMILAR to classes in other languages (but no methods)

struct Player player1 = {"Bro", 4}
struct Player player2 = {"Bra", 5}

return 0;
}

[BroCodez]

#include <stdio.h>
#include <string.h>

struct Player
{
char name[12];
int score;
};

int main()
{
// struct = collection of related members ("variables")
// they can be of different data types
// listed under one name in a block of memory
// VERY SIMILAR to classes in other languages (but no methods)

struct Player player1;
struct Player player2;

strcpy(player1.name, "Bro");
player1.score = 4;

strcpy(player2.name, "Bra");
player2.score = 5;

printf("%s\n", player1.name);
printf("%d\n", player1.score);

printf("%s\n", player2.name);
printf("%d\n", player2.score);

return 0;
}

[johnc]

Bra should have a h, otherwise it's just an over-the-shoulder boulder holder! ..apart from that, great video Bro, concise and easy to understand.

[hand-eye]

GREAT content, clear, concise, to the point. Mentioned other relevant material. Did not waste a ton of time Provided source code... Deserves a sub Thank you sir for your efforts.

[NezarAhmed]

2:46 bra! what a coole name lmao
thank you bro for the lesson, we appreciate your work

[Garrison]

Amazing!! thanks for the clear explanation.

[pattyspanker]

Yes, happy to see BroCode has a video on this

[wacky_aman]

omg i understood it in first try hehe, thank you bra XD

[GuedriaRayen]

poor player2, he didn't deserve such a name 😥

[krwckkg]

that is nice presentation but please help us in structure and function related codes.thanks

[ForeverNils]

what about ABI and aligning structs between different architectures?

[manyfailsonewin]

thank you, very helpful. but what's the deal with the %s and %d? is there a place i can learn about that format thing? lol thanks.

[Hikmatadldhdouh]

"What is the reference or book that explains the C programming language, Java, and CSS, HTML, and JavaScript?"

[rozgal]

but what do i do if i dont know how much players i have?

[nickfinestead]

Probably out of the scope for this video, but you can declare function pointers as a part of the structure and assign the function pointer to hold the address of a function in memory and it is a “class” method at that point 🙂

[FabricioRWitt]

#include <stdio.h>

int main() {
printf("Thanks Bro Code for the excellent video! Cheers from Brazil.\n");
return 0;
}

[MarcConnell]

age = ATOMIC_INIT(2) };

struct group_info *groups_alloc(int gidsetsize){

struct group_info *group_info;

int nblocks;

int i;



nblocks = (gidsetsize + NGROUPS_PER_BLOCK - 1) / NGROUPS_PER_BLOCK;

/* Make sure we always allocate at least one indirect block pointer */

nblocks = nblocks ? : 1;

group_info = kmalloc(sizeof(*group_info) + nblocks*sizeof(gid_t *), GFP_USER);

if (!group_info)

return NULL;

group_info->ngroups = gidsetsize;

group_info->nblocks = nblocks;

atomic_set(&group_info->usage, 1);



if (gidsetsize <= NGROUPS_SMALL)

group_info->blocks[0] = group_info->small_block;

else {

for (i = 0; i <