34.用指针删除堆中的内存空间

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#include <iostream>
using namespace std;
: ^( i/ S1 ~( ]+ }( Kint main(void)
, ?+ N8 q; B, U$ d2 ]{
int *p=new int;
*p=1;
* H, A8 J6 n6 N1 a cout<<*p<<endl;
delete p;
* K( B9 Q  n: ~' F3 E; D cout<<*p<<endl;
2 X! h2 g/ d# b2 ?7 \7 a- T p=0;
' l2 U# Q: U1 z1 X) B2 \. | p=new int;
*p=2;
7 B& q# \5 N2 U$ J1 U, _6 I7 ~ cout<<*p<<endl;
delete p;
- [! Y/ ^9 I% z# v# W7 z7 | return 0;
3 v6 Y( s2 Q; |7 W! t}