我如何初始化并打印出一个带有指针的结构，并将其提供给一个函数？

typedef struct {
    char* name;
    int age;
} Person;

Person* personPtr = (Person*)malloc(sizeof(Person));

personPtr->name = "John";
personPtr->age = 25;

printPerson(personPtr);

void printPerson(Person* person) {
    printf("Name: %s\n", person->name);
    printf("Age: %d\n", person->age);
}

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

typedef struct {
    char* name;
    int age;
} Person;

void printPerson(Person* person) {
    printf("Name: %s\n", person->name);
    printf("Age: %d\n", person->age);
}

int main() {
    Person* personPtr = (Person*)malloc(sizeof(Person));
    personPtr->name = "John";
    personPtr->age = 25;
    printPerson(personPtr);
    free(personPtr);
    return 0;
}