convert c++ to C language

#include <stdio.h>

// Define a structure in C equivalent to a class in C++
struct Point {
    int x;
    int y;

// Function to initialize a Point structure
void initPoint(struct Point *p, int x, int y) {
    p->x = x;
    p->y = y;

// Function to display coordinates of a Point structure
void displayPoint(struct Point p) {
    printf("Coordinates: (%d, %d)\n", p.x, p.y);

int main() {
    // Declare a Point structure variable
    struct Point point;

    // Initialize the Point structure using initPoint function
    initPoint(&point, 3, 5);

    // Display coordinates using displayPoint function

    return 0;