结构体指针

#include<stdio.h>
#include <bits/stdc++.h>
#include <cstring>
using namespace std;
const int l_size = 100;
const int l_z = 10;

typedef struct stu{
	int sno;
	char name[20];	
}ElemType;
typedef struct st{
	ElemType *elem;//存储地址 
	int length;
	int listsize;
}Sqlist;
Sqlist stu1;
int main()
{
	stu1.elem = ( ElemType * )malloc(100*sizeof(ElemType));
	stu1.elem[0].sno = 7332;
	strcpy(stu1.elem[0].name,"wym");
	
		printf("%d %s\n",stu1.elem[0].sno,stu1.elem[0].name);
	
	return 0;
}