c语言柔性数组

http://www.2cto.com/kf/201404/293519.html

#include "stdio.h"

struct st_type{    int i;int a[];};void main(void){struct st_type *st_p =(struct st_type *)malloc(sizeof(struct st_type)+100*sizeof(int));st_p->i=10;memcpy(st_p->a,"i love you!!!!!!",20);printf("%d %s\r\n",st_p->i,st_p->a);}

10 i love you!!!!!!
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