Clause 8: When writing operator new and operator Delete, it must follow the general rules.
When you rewrite operator new by yourself (cla10 explains why you sometimes rewrite it), it is important that the behavior provided by the function should
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 ()
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:
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
Operator Overloading in the Swift tutorial and swift Operator Overloading
Http://www.raywenderlich.com/80818/operator-overloading-in-swift-tutorial Author: Corinne Krych Translator: Meng xiangyue blog: http://blog.csdn.net/mengxiangyue
This is my
Why is it necessary to write your own operator new and operator delete?
The answer is usually: for efficiency. The default operator new and operator Delete have a very good versatility. This flexibility also makes it possible to further improve its
Operator overloading
The so-called overloading, is to re-give new meaning. A function overload is a function that assigns a new meaning to an existing function, enabling it to implement new functionality, so that a function name can be used to
Operator overload (small principle)Reprinted from: http://blog.csdn.net/lingyin55/archive/2009/07/05/4322997.aspx
I. meaning and definition of operator overloading
L The existing operators of C ++ are only suitable for processing the basic data
Operator Overloading in Swift tutorial
Http://www.raywenderlich.com/80818/operator-overloading-in-swift-tutorial Author: Corinne Krych Translator: Meng xiangyue blog: http://blog.csdn.net/mengxiangyue
This is my first translation. It is inevitable
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