PPT-Classes, subclasses, subtyping

CSCE 314 Programming Languages Prof Lupoli much from Dr Dylan Shell Abstract Data Types ADTs Objectoriented programming has its roots in ADTs ADTs Encapsulate state along with a set of operations . Subsumption. Some . types . are better . than others, in the . sense that a value . of one can . always safely be used. where a value of . the other . is expected.. Which can be formalized as by introducing: . Cyberworld. October. 2014. Sandrine Ammann. Marketing & Communications Officer. Today. Focus on the IPC in the PATENTSCOPE search system:. Presentation of the IPC. Latest development in the IPC. IPC in action. 1. Based on slides from Deitel & Associates, Inc.. Revised by T. A. Yang. Outline. 2. Introduction. Inheritance and polymorphism. Implementing polymorphism in Java:. Operator /method Overloading. Software Design II. Lecture . 4. Emily Navarro. Duplication of course material for any commercial purpose without the explicit written permission of the professor is prohibited.. 1. Portions of the slides in this lecture are adapted from http://. CMPS 2143. Subclasses and Subtypes. A class is a . subclass. if it has been built using inheritance.. It says nothing about the meaning or purpose of the child class. A class is a . subtype. if the child class maintains the property of the principle of substitution.. Chapter 15. Benjamin Pierce. Types and Programming Languages. Varieties of Polymorphism . Parametric polymorphism . A single piece of code is typed generically. Imperative or first-class polymorphism. / Winter 2016. CSE 331. Software Design and Implementation. Lecture 14. Generics 2. Hi, I’m James!. Big picture. Last time: Generics intro. Subtyping. and Generics. Using . bounds. for more flexible subtyping. Intranet. August. 2016. Sandrine Ammann. Marketing & Communications Officer. Agenda. IPC introduction. IPC in PATENTSCOPE:. search. . in the . result. . list. in CLIR. . statistics. in the . August 2013. Sandrine Ammann . Marketing & Communications Officer. Today. Focus on the IPC in the PATENTSCOPE search system:. Presentation of the IPC. IPC in action. Q & A session. What is IPC?. Practices. Zhenjiang Hu, . Haiyan. Zhao, Yingfei Xiong. Peking University, Spring Term, 2016. Chap 17. Please refer to the package of “. joinexrercise. ”. Subtype Relation. Records. “Algorithmic” subtype relation. Slide version 1.1. Created Oct. 21, 2018. More Class Design. In the previous discussion, we looked at the relationship of classes in an inheritance hierarchy using Student as a superclass and various types of subclasses like . Lecture 24. Subtyping . Dan Grossman. Autumn . 2018. Last major topic: Subtyping. Build up key ideas from first principles. In . pseudocode. because:. No time for another language. Simpler . to first show subtyping without objects. Inheritance. Template Method Pattern. Factory Method Pattern. 2. Class Reuse. Two forms of class reuse:. Class implementation inheritance. “extends” in Java. Different than “implements”, which is “interface inheritance”. Designed for GIFT. Laurențiu. -Marian Neagu, Vincent . Guarnieri. ,. Eric Rigaud, Sébastien . Travadel. , . Mihai . Dascălu. and . Răzvan. -Victor . Rughiniș. GIFT Symposium 8, 28th May 2020. Overview.