memset函数使用

#include<string.h>

int queuee[15987];
memset(queuee,0,sizeof(queuee));

 struct Node{
   int no;
   int id; 
   int sw; 
   int sv;
   double prior;
};

struct Node queuee[2000];
struct Node q;

memset(queuee,0,sizeof(queuee));
memset(&q,0,sizeof(q));