34.用指针删除堆中的内存空间

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#include <iostream>
using namespace std;
int main(void)
{
# i* s6 o' i$ S' o int *p=new int;
*p=1;
cout<<*p<<endl;
+ v3 Y! ^1 Q) W; X% a9 X8 u delete p;
: P2 T% F* ]# X  M; f cout<<*p<<endl;
7 |% W5 y  u  B# e% P) Q0 Y p=0;
$ _3 T4 G, d4 F" E$ b+ ^/ m3 N& h p=new int;
*p=2;
cout<<*p<<endl;
1 O7 v/ L3 b$ R4 [0 F delete p;
return 0;
: q% F4 B! n8 C2 |5 S& f9 h}
0 t# @$ B' ~) |