How can I use structs with functions in C?

How can I use structs with functions in C?

You can pass structs to functions in C to manipulate their data. Would you like an example?

Yes, please provide an example of a struct and a function that uses it.

Sure! Here's a simple example:

#include <stdio.h>

struct Point {
    int x;
    int y;
};

void printPoint(struct Point p) {
    printf("Point(%d, %d)\n", p.x, p.y);
}

int main() {
    struct Point p1 = {10, 20};
    printPoint(p1);
    return 0;
}

What if I want to modify the struct inside the function?

You can pass the struct by reference using a pointer. Here's how:

void modifyPoint(struct Point *p) {
    p->x += 5;
    p->y += 5;
}