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)
{
6 l( Q/ \! j4 J4 g; X: ?* J int *p=new int;
*p=1;
cout<<*p<<endl;
delete p;
4 T' P! p* U  a# X1 X cout<<*p<<endl;
  q" k4 A6 F" ^' \ p=0;
p=new int;
*p=2;
cout<<*p<<endl;
( w* ?% ?$ ~! X0 m9 a delete p;
return 0;
}
; g/ _/ X% r, @( M; P( _: I; `4 ~