Here is the given example representing both with this pointer in the Const member function Vs static member function.Open Compiler #include <iostream> class MyClass { public: MyClass(int val) : data(val) {} // Const member function (has 'this' pointer, but it's a const pointer) void ...
在C++ 中,this指针是一个特殊的指针,它指向当前对象的实例。 在C++ 中,每一个对象都能通过this指针来访问自己的地址。 this是一个隐藏的指针,可以在类的成员函数中使用,它可以用来指向调用对象。 当一个对象的成员函数被调用时,编译器会隐式地传递该对象的地址作为 this 指针。 友元函数没有this指针,因为友元不...
Type of 'this' pointer is "Class pointer" (or "Objet pointer") type - if there is a class named "Example" then, the type of 'this' pointer will be "Example*".Its type may depends on member function declaration in which the 'this' pointer is used. If the member function is ...
[html]http://www.codersource.net/c/c-tutorials/c-tutorial-this-pointer.aspx[/html] Jan 8, 2011 at 7:32am Disch (13742) Yes you can do that, and that's exactly what you're supposed to do. Although note that the this-> in all of that code is redundant and unnecessary. You can...
error C2662: ‘void oh_no::non_const(void)’: cannot convert ‘this’ pointer from ‘const oh_no’ to ‘oh_no &’ So it’s trying to pass a const oh_no as the implicit object parameter to non_const, which doesn’t work. But where did that const oh_no come from? The answer ...
error C2662, cannot convert ‘this’ pointer from ‘const class ’ to ‘class &’ 看一下导致这个编译错误的例子: class COwnInt { public: int get(); private: int m_n; }; int COwnInt::get() { return m_n; } int main() {
= this) {// do not execute in cases of self-reference}二.典型示例// this_pointer.cpp// VC++: compile with: /EHsc#include <iostream>#include <cstring>using namespace std;class Buf{public:Buf( char* szBuffer,size_tsizeOfBuffer );Buf& operator=( const Buf & );void Display...
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The funny thing about this little toy is, that every value is stored in a literal byte array in the Memory class. So its no simple ArrayList, but a "real" memory manager. A little detail which I think is funny, is that the addresses you can receive from a pointer have cool looking ...
实际上,vbptr 指的是虚基类表指针(virtual base table pointer),该指针指向了一个虚基类表(virtual table),虚表中记录了虚基类与本类的偏移地址;通过偏移地址,这样就找到了虚基类成员,而虚继承也不用像普通多继承那样维持着公共基类(虚基类)的两份同样的拷贝,节省了存储空间。