struct c动态分配内存

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

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

int main() {
    struct Person *person;
    person = (struct Person *) malloc(sizeof(struct Person));

    if (person == NULL) {
        printf("Memory allocation failed!\n");
        return 1;
    }

    person->name = "John Doe";
    person->age = 30;

    printf("Name: %s\n", person->name);
    printf("Age: %d\n", person->age);

    free(person);
    return 0;
}