指针申请内存

/* 指针申请内存*/#include "stdio.h"#include "stdlib.h"main(){  int *p,*q;  p=(int*)malloc(sizeof(int)*3);  q=p;  *p=4;  p++;  *p=5;  p++;  *p=6;  p++;  printf("%d,%d,%d\n",q[0],q[1],q[2]);  }