Create objects in C

main.c

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

typedef struct person
{
    const char* name;
    int age;
    void (*print)(struct person*);
} person_t;

void print_person(person_t* person){
    printf("Person(name=%s, age=%d)\n",
    person->name, person->age);
}

person_t* create_person(const char* name, int age){
    person_t* person = malloc(sizeof(person_t));
    person->name = strdup(name);
    person->age = age;
    person->print = print_person;
    return person;
}

void destroy_person(person_t* person){
    free((void*)person->name);
    free(person);
}


int main(){
    person_t* person = create_person("Jack", 27);
    person->print(person);
    destroy_person(person);
}