destructor

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A few memory management questions involving class destructors and delete operator?

After reading some tutorials I am still unclear on some points about memory management in C++. 1. when a class declared with the new operator goes out of scope is its destructor called and memory fre[详细]

2023-03-18 06:11 分类：问答
When reassigning variable, the destructor is not called.. (C++)

When a variable is reassigned, the destructor is not called: Object foo = Object(a,b); foo = Object(c,d);[详细]

2023-03-17 09:50 分类：问答
Is there C++ destructor equivalent in Java? [duplicate]

This question already has answers here: Is there a destructor for Java? (24 answers) Closed 7 years ago.[详细]

2023-03-17 03:22 分类：问答
When should I use the destroy method?

I made a small javascript framework designed to add some useful stuff in the prototyped object model (super method call, inheritance, auto init...).[详细]

2023-03-16 00:30 分类：问答
C++ vector push back crashes after object is pushed back and function exits

The problem was a stupid error from another class accessing the vector and deleting iterators. Nothing to do with the code below. Sorry to waste your time.[详细]

2023-03-15 17:54 分类：问答
__do_global_dtors_aux and __do_global_ctors_aux

开发者_如何学CI disassembled a simple program written in C++ and there are these two function names. I guess that ctor means constructor and dtor means destructor, and word global maybe means that the[详细]

2023-03-15 03:59 分类：问答
shared data between objects via a pointer in C++

I have several objects which share a data via a pointer. The pointer parameter was sent via in the constructor functions, as follows.[详细]

2023-03-14 17:34 分类：问答
Why has the destructor been called only once?

#include <iostream> using namespace std; class Test { public: Test() { 开发者_如何学编程printf(\"construct ..\\n\");[详细]

2023-03-14 13:21 分类：问答
C++ destructors as virtual functions?

I just read recently that its a good practice to implement C++ destructors as virtual functions[1]. Why is this so? Is this a general good practice? If not, in what conditions/case开发者_C百科s is a d[详细]

2023-03-14 08:30 分类：问答
Deleting DirectShow Filters (Destructor not called)

I have built a custom DirectShow filter that implements CSource such as class Myfilter : public CSource[详细]

2023-03-14 02:21 分类：问答