34.用指针删除堆中的内存空间

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#include <iostream>
9 |- \' ]- Q1 U9 M2 Qusing namespace std;
2 b) V( S: h# n7 Pint main(void)
{
int *p=new int;
; j6 ^* Q6 z7 U! k8 n *p=1;
cout<<*p<<endl;
delete p;
' C+ U5 L# _6 u. C cout<<*p<<endl;
p=0;
8 K0 b- d9 g2 w/ a5 ^( Y' }! L p=new int;
*p=2;
cout<<*p<<endl;
: {; O, v9 E3 r$ p  c2 Z! k+ | delete p;
return 0;
4 _; t* h7 H" ?0 ?! N}
" w2 p" I! b% g5 I& n7 m5 n