小编Kha*_*011的帖子

我不知道如何解释这个但是这段代码可以完美编译,但是当你运行它时,SIGSEV.请问,任何人都可以准确地告诉我哪里出错了吗？事实是我希望能够通过索引访问元素,如下所示,同时能够使用struct.

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

/* This is a struct describing properties of an element */
struct element{
    int age;
    char* name;
};

/* This struct contains a pointer to a pointer on a element "struct element" */
struct person{
    struct element** p;
    int id;
};

/* Thus function initializes a struct person by allocation memory for it */
struct person* init(int size)
{
    struct person* sample = (struct person* )malloc(size*sizeof(struct person));
    sample->p = NULL;
    sample->id = 0;
    return sample; …