PPT-Function Overloading

Chapter 5 Department of CSE BUET 1 Objectives Overloading Constructor Functions Creating and Using a Copy Constructor The overload Anachronism not in syllabus Using Default Arguments Overloading and Ambiguity. 1 PIC 10BTodd Wittman Sec 14.1 : Operator Overloading
Note that unless we tell the compiler how to do arithmetic on classes we create, it won't know how to do it. MyClassA;MyClassB;cout A+B; ? EIFFEL T e x t A No-Overloading PrincipleDifferent things should have different names. Bertrand Meyer is CTO of Interactive Software Engineering, which just releasedISE Eiffel 5.0, the most important Lecture 9: Function Overloading in C++. Recap of Lecture 8. GRASP principle. 9 different attributes. Cohesion and coupling. Polymorphism. Outline of Lecture 9. Polymorphism in C++. Function overloading. Overloading. in C++. Systems Programming. Fundamentals of Operator Overloading. Restrictions on Operator Overloading. Operator Functions as Class Members vs. Global Functions. Overloading Stream Insertion and Stream Extraction Operators. CMPS 2143. Overloading. A term is . overloaded. if it has many different meanings. many English words are : . eg. . blue. In programming languages, it is usually function and method names and operators. Operator Overloading, Friends, . and References. Learning Objectives. Basic Operator Overloading. Unary operators. As member functions. Friends and Automatic Type Conversion. Friend functions, friend classes. 第十. 一. 單元 . Operator Overloading I. 授課教師：廖婉君教授. 【. 本著作除另有註明外，採取. 創用. CC. 「姓名標示－非商業性－相同方式分享」台灣. 3.0. Andy Wang. Object Oriented . Programming . in C. ++. COP 3330. Fundamentals. Many existing operators that work on built-in types (e.g., . int. , double). Operator overloading . allows programmers to define new versions of these operators. 1. Overriding Methods. A child class can . override. the definition of an inherited method in favor of its own. The new method must have the same signature as the parent's method, but can have a different body. Operator Overloading. Number . of . class rooms Required Problem. An education centre runs several batches for various courses in a day. Due to the limited amount of resources, they want to finalize the minimum number of class rooms needed to run the classes so that no batch of students wait. . Objectives. At the conclusion of this lesson, students should be able to. Explain what . operator overloading is. . Write code that overloads the standard binary operators. . Explain the rules for operator overloading. Object Oriented . Programming . in C. . COP 3330. Fundamentals. Many existing operators that work on built-in types (e.g., . int. , double). Operator overloading . allows programmers to define new versions of these operators. polymorphism. Polymorphism means “many forms”.. Polymorphism means ability to take more than one form.. C implements polymorphism through. Overloaded functions. Overloaded operators. Virtual functions.. We can overload all C++ operators except the following:. Class member access operator( . And *). Scope resolution operator. sizeof. operator. Conditional operator. We can redefine or overload most of the built-in operators available in C++. Thus a programmer can use operators with user-defined types as well..