Default parameters and function overloading Default parameters Classification of default parameters Precautions function overloading The concept of function overloading Analysis of the reasons why C++ supports function overloading A little extra about function overloading Default parameters The default parameter is to specify a default value for the parameter of the function when declaring or defining […]
Tag: overloading
23-24C++ (40)–Function overloading, recursive functions, static variables
1. Function overloading 1. When defining a function in C++, you can overload it, that is, define multiple functions with the same name. The formal parameter lists of all functions with the same name cannot be exactly the same, that is, either the number of formal parameters is different, or the data types of the […]
C++ 3: Reference usage + function overloading
1. Notes on citation 1. The reference must be initialized. int & ta ; // Wrong, you must have a target when taking an alias 2. A reference cannot be modified after it is initialized. 3. Constant references must be added const const int & ca = 100 ; 4. The referenced types must match […]
8.4 C++ operator overloading
The C/C++ language is a general-purpose programming language that is efficient, flexible, and portable. C language is mainly used for system programming, such as operating systems, compilers, databases, etc.; C language is an extension of C language, adding object-oriented programming features, and is suitable for large software systems, graphical user interfaces, embedded systems, etc. The […]
C++Function overloading & referencing & inline functions
Table of Contents 1. Function overloading 1. The concept of function overloading 2. C++ supports the principle of function overloading 2. Quote 1. Reference concept 2. Reference characteristics 3. Often cited 4. Make parameters 5. Make return value 6. Comparison of efficiency of passing by value and passing by reference 7. Performance comparison of value […]
Class member variables and method overloading, recursive methods
1. Three main lines of object-oriented: Java classes and members of classes: (key) attributes, methods, constructors; (familiar) code blocks, internal classes Object-oriented features: encapsulation, inheritance, polymorphism (abstraction) Use of other keywords: this, super, package, import, static, final, interface, abstract, etc. 2. The difference between process-oriented and object-oriented Process-oriented: pop, with functions as units, is a […]
[Elementary C++ (2)] Default parameters & function overloading
Table of Contents Preface 1. Default parameters 1.1 What are default parameters? 1.2 Classification of default parameters 1.2.1 All default parameters 1.2.2 Semi-default parameters 2. Function overloading 2.1 What is function overloading 2.2 Default parameters and function overloading 2.3 Use of function overloading 3. Reasons why C++ supports function overloading Summarize Foreword When learning C […]
(default parameter) & (function overloading) & (reference) & (inhibited) & (nullptr in C++)
(default parameters) & amp; (function overloading) & amp; (reference) & amp; (inhibited) & amp; (atuo usage) & amp; (NULL in C++) 1.Default parameters 1.1 Concept of default parameters 1.2 Classification of default parameters 1.3 Notes on default parameters 2. Function overloading 2.1 The concept of overloading 2.2 C++ supports the principle of function overloading-name modification […]
c++ operator overloading (2)
1. Output operator overloading 1.1 Introduction The output operator overload is actually an overload of
C++ default parameters and function overloading
Table of Contents The concept of default parameters There are two default parameters All default parameters semi-default parameters Examples of incorrect use of default parameters The default parameters are given in order from left to right The default parameters are separated by When passing parameters, jump and pass Default parameters appear in both function definition […]