In my C++ program, I create objects in one function using new. These objects are inserted into a set. When I want to remove objects from the set, I use an iterator in a for-loop. When I remove the obj
This question already has answers here: Closed 11 years ago. Possible Duplicate: Is it safe to delete a void pointer?
As someone who never 开发者_如何学编程dealt with freeing memory and so on, I got the task to create a dynamic array of struct and create functions to add or delete array elements. When deleting I have
I am working on an object that contains an array of queues with an array length that isn\'t decided until the constructor is called. Basically it looks some开发者_如何学Cthing like the following
I\'ve written a program that allocates a new object of the class T like this: T* obj = new T(tid); where tid is an int
Consider following code: typedefSomeType type_t[2]; SomeType * arr1 = new type_t; //new or new[] ??? type_t * arr2 = new type_t[3]; //new or new[] ???
I have a program that using a vector (called _library) that holds objects of the class \'thread\' that I\'ve created (holds a set of data, and allocating some stuff in its Constructor).
What开发者_如何学运维 actually happen when I execute this code? class MyClass { MyClass() { //do something
How do I remove double (delete) errors from shallow copied object vs original object. A simple example:
I saw the code snippet as follows: class UPNumber { public: UPNumber(); UPNumber(int initValue); ... // ps开发者_StackOverflow中文版eudo-destructor (a const member function, because
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