assignment operator example

Assignment operator The assignment symbol "=" is the assignment operator, which is to assign a data to a variable. The function of "a=3" is to perform an assignment operation (or assignment operation). Assign the constant 3 to variable a. You can

C ++ copy constructor, copy assignment operator, mobile constructor, mobile assignment operator, destructor, right value reference, reference qualifier instance, right value of Constructor13.1 copy, assign value, and destroy 13.1.1 copy

C ++ from scratch (4) -- Value assignment operator This article is a continuation of "C ++ from scratch (ii)" and describes the content of expressions left over from "C ++ from scratch (ii, it also paves the way for the use of pointers in the next

//Java operator \ relational operator \ logical operator \ assignment operator \ string connector \ Ternary operator/** What is a Java operator * * java operator? * +,-, *,/,%, + +,--* this Need to pay attention to the difference between a++ and ++a,

1. Ode value operatorFirst, the value operator introduces the operator overloads to be said later. The previous section describes constructors, copy constructors, and a class that wants better control. You need to define your own constructors, copy

Item 11: Processing assignment to self in operator = (Auto assigned) By Scott Meyers Translator: fatalerror99 (itepub's nirvana) Release: http://blog.csdn.net/fatalerror99/ When an object is assigned to itself, assignment to self occurs ): Class

The following is a detailed summary of the description and function of various operational symbols in C #first, []square brackets ([]) are used for arrays, indexers, and properties, and also for pointers.1, the array type is a type followed by

1. How self-assignment happensWhen an object is delegated to itself, self-assignment occurs:1 class Widget {...}; 2 3 Widget W; 4 5 ... 6 7 // assignment to self,This may seem foolish, but it is legal, so be assured that the client can do so. In

The most basic form of the value assignment operator is "". here, "" is not "equal to", but a value assignment. its function is to assign values to variables simply, for example, $ A10 means to assign 10 to $ A, so that the value of $ A is 10. What

First, make it clear: The system has provided the default copy constructor and the = copy operator. That is, the so-called shallow copy. But sometimes we have to provide our own rewrite. Generally, it is rewritten with pointers. For a simple example,