zhizheng

#include<stdio.h>
int main()
{
	int num=520;
	const int cnum = 880;
	const int *pc = &cnum;
	printf("cnum: %d,&cnum: %p\n",cnum,&cnum);
	printf("*pc: %d,pc: %p\n",*pc,pc);

	pc=&num;
	printf("num: %d,&num: %p\n",num,&num);
	printf("*pc: %d,pc: %p\n",*pc,pc);	
	
	num=2024;
	printf("*pc: %d,pc: %p",*pc,pc);
	
	return 0;
 } 
 //指向常量的指针