overload operator new

I. Heavy Load rules I. Operators that can be overloaded + - * / % ^ & | ~ ! = > + = -= * = /= % = ^ = & = | = > >>= = ! = > =

C ++ _ operator overload summary, operator overload Summary What is an operator overload? The combination of operators and classes produces new meanings. Why is Operator overload introduced? Purpose: To implement class polymorphism (polymorphism

C + + Primer learning note _26_ operator overloading and conversion (1)--overload/non-overloaded operator, member function mode overload, Friend function mode overloadIntroduction:Use operator overloading wisely to make the use of class types as

The operations object of a predefined operator in C + + can only be a basic data type, and in fact, a similar operation is required for many user-defined types. For example:Class Complex{PublicComplex (double r=0.0,double i=0.0) {real=r;imag=i;}void

C ++ Primer learning note _ 28 _ Operator Overloading and conversion (3) -- reload, overwrite and hide member functions, type conversion operators, * operator overloading, and-> Operator Overloading, operator overload type conversionC ++ Primer

Original link one, new operator (new operator)People sometimes seem to like the benefits of making the C + + language difficult to understand. Let's say the difference between the new operator (new operator) and operator new.When you write this code:

The operands of predefined operators in C + + can only be basic data types, and in fact, for many user-defined types, similar operations are Required. For example:Class Complex{PublicComplex (double r=0.0,double i=0.0) {real=r;imag=i;}void Display ()

Note: The following tests are performed under VS2015, and other compilers may be slightly different. Continue to clean up the rest of the content of the next chapter, the article involved a lot of the content of this article, and then a specific

Duplicate copying constructor and operator * Polymorphism -Front dike: inheritance, virtual function, pointer or reference -Type conversion: dynamic_cast converts the parent class * To a subclass * -Pure virtual function: This function is not

Found a good article:Reproduced:This paper mainly summarizes the operator overloading and C + + operator overloading summary from C + +.What is operator overloadingOperator overloading is to give multiple meanings to existing operators, causing