a C question# Programming - 葵花宝典
h*q
1 楼
class Object{ … }
Object *ptr;
1. ptr = new Object;
2. Object o; ptr = &o;
What's the difference b/w 1 and 2?
Object *ptr;
1. ptr = new Object;
2. Object o; ptr = &o;
What's the difference b/w 1 and 2?
N*n
2 楼
1 on heap, 2 on stack. So don't call delete on 2 or it will suck.
【在 h******q 的大作中提到】
: class Object{ … }
: Object *ptr;
: 1. ptr = new Object;
: 2. Object o; ptr = &o;
: What's the difference b/w 1 and 2?
S*t
3 楼
heap/stack
【在 h******q 的大作中提到】
: class Object{ … }
: Object *ptr;
: 1. ptr = new Object;
: 2. Object o; ptr = &o;
: What's the difference b/w 1 and 2?
【在 h******q 的大作中提到】
: class Object{ … }
: Object *ptr;
: 1. ptr = new Object;
: 2. Object o; ptr = &o;
: What's the difference b/w 1 and 2?
相关阅读
int64_t printfPWEditorHow to generate .dll files from a .c file using VC6.0?ask a C++ inheritance questiondon't understand this list (C++ STL)vc下程序的合并专门剽窃代码的搜索引擎问个C++的问题about loop-invariant optimizationgoogle launches open source project hosting急问一个奇怪的sql server数据库问题关于Java 和 J2EE的关系. 谁能说说？问个关于cin的问题EOF一问release Vs. debug???thrust, about the initialization of POD.NET 的环境下用C++，可是无法debug是怎么回事？thread safe or not???about typedefUML and SDL