34.用指针删除堆中的内存空间

(@_@)

#include <iostream>
using namespace std;
int main(void)
{
1 s- i2 m2 k7 [1 `( H8 N int *p=new int;
  M& E4 q- P: ^/ D4 y *p=1;
5 ]0 Z& K) _/ ~1 l+ R* z! T3 Z, ? cout<<*p<<endl;
5 v& l0 U% v' O( ]3 d, Q delete p;
: O7 K! |2 p3 `: D cout<<*p<<endl;
p=0;
p=new int;
*p=2;
cout<<*p<<endl;
6 V5 m3 i# S! l) B/ a3 |% ^) L delete p;
7 [9 w0 B8 w  [1 J5 v+ U return 0;
}