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 ()
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
Chen Shuo (giantchen_at_gmail)
Blog.csdn.net/solstice
This article only considers Linux X86 platform and server development (does not consider the issue of cross-dll Memory Allocation and release in Windows ). This article assumes that the
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
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
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"at the time of the operation, if the closing parenthesis we know what to do first, then if there is no parentheses, arithmetic operators, relational operators, logical operators, bitwise operators, assignment operators, + + 、--operators,
The C ++ operator is explained in detail in conjunction with the instance.C ++ operators combined with Instances
An operator is a symbol that tells the compiler to execute a specific mathematical or logical operation. C ++ has built-in rich
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