一道C++经典题！

[subenhong]

已知下面的new表达式，怎样删除pa?
typedef int arr[10];
int *pa = new arr;

[braveconf]

尽量不要使用typedef定义一个数组，然后又new delete的。

[BeRoy]

一道C++经典题.....

[长风]

delete p 与 delete [] pa 效果是一样的

偶这么认为，大家可以试试看

[rshao7]

delete []pa
pa=null

[xing_856]

delete []pa;
pa = NULL;
防止野指针

[zhangl2002]

delete []pa;
pa = NULL;
防止野指针
什么是野指针阿？

[walkingstick]

路过

[ReachZh]

to MDSsoft(MDSsoft) :
" delete p 与 delete [] pa 效果是一样的

偶这么认为，大家可以试试看"

似乎这样说不对的吧。

[SeekTruth]

没记错的话，对原生类型而言，delete和delete[]没有区别，另外这题很不经典

[LionSoul]

delete [] p;

[femalelover]

原生类型? 嘿嘿, 头一回听说, 以前都是是内置类型的多.

[886zzmi]

delete []pa;

[Oversense]

delete (arr*)pa

[gjw310]

楼上正解
delete []pa;

[plo2168424]

这个是基础
还经典呢~~

[kendan]

up

[yuanchengjun]

delete pa;

因为，pa 是 int[10]整个，所以delete pa;没问题的。

[fables]

野指针


呵呵
张见识了
又学一名次

[xwzheng]

delete p 与 delete [] pa 效果是一样的
basic type ,e.g int,char etc

[pass86]

delete p 与 delete [] pa 效果是一样的

偶这么认为，大家可以试试看
======================================
如何认为呢？
p在哪里？