'List integer' presentation slideshows

????? ??????????? Java 5

1.05k views • 84 slides

CSE 331 Software Design & Implementation

CSE 331 Software Design & Implementation. Hal Perkins Spring 2014 Generics. Varieties of abstraction. Abstraction over computation : procedures (methods) int x1, y1, x2, y2; Math.sqrt (x1*x1 + y1*y1); Math.sqrt (x2*x2 + y2*y2); Abstraction over data : ADTs (classes, interfaces)

693 views • 59 slides

CSE 331 Software Design & Implementation

CSE 331 Software Design & Implementation. Dan Grossman Fall 2014 Generics (Based on slides by Mike Ernst, David Notkin , Hal Perkins). Varieties of abstraction. Abstraction over computation : procedures (methods) int x1, y1, x2, y2; Math.sqrt (x1*x1 + y1*y1);

686 views • 59 slides

Java 1.5 Annotation mechanism

Java 1.5 Annotation mechanism. Need for metadata. Give some information to Java compiler (e.g. "transient" or "deprecated" methods). Give some information to a framework (e.g. testXxx() is a test method for JUnit) Generate some boilerplate code or XML descriptors

506 views • 50 slides

CSE 331 Software Design and Implementation

445 views • 44 slides

CSE 331 Software Design and Implementation

423 views • 42 slides

CSE 331 Software Design & Implementation

CSE 331 Software Design & Implementation. Hal Perkins Winter 2013 Generics (Slides by Mike Ernst and David Notkin ). Varieties of abstraction. Abstraction over computation : procedures int x1, y1, x2, y2; Math.sqrt (x1*x1 + y1*y1); Math.sqrt (x2*x2 + y2*y2);

394 views • 39 slides

241-423 Advanced Data Structures and Algorithms

241-423 Advanced Data Structures and Algorithms. Objective explain how subtyping/subclassing and generics are combined in Java introduce covariance and contravariance. Semester 2, 2013-2014. 7 . Subtypes/subclassing and Generics. Contents. The Substitution Principle

517 views • 37 slides

Building Java Programs

Building Java Programs. Iterators, hashing reading: 11.1, 15.3. Making hash browns. (We're talking about hashing. It makes sense.). List Case Study. Linked list performance. The following code is particularly slow on linked lists: public void addAll(List<E> other) {

295 views • 29 slides

CSE 331 Software Design & Implementation

CSE 331 Software Design & Implementation. Dan Grossman Winter 2014 Generics (Based on slides by Mike Ernst, David Notkin , Hal Perkins). Varieties of abstraction. Abstraction over computation : procedures (methods) int x1, y1, x2, y2; Math.sqrt (x1*x1 + y1*y1);

319 views • 23 slides

Polymorphism (generics)

320 views • 22 slides

Chapter 6 Java Generic Type

Chapter 6 Java Generic Type. x.zhang@seu.edu.cn. Content. Significance of Generic Type Definition of Generic Type Usage of Generic Type. Significance of Generic Type. What is Generic Type Why Generic Type? How about the inconvenience without GT?. Significance of Generic Type. Example

429 views • 20 slides

Building Java Programs

Building Java Programs. Generics, hashing reading: 18.1. Making hash browns. (We're talking about hashing. It makes sense.). Hashing. hash : To map a value to an integer index. hash table : An array that stores elements via hashing.

307 views • 19 slides

CSE 143 Lecture 23

192 views • 19 slides

Java Generics

Java Generics. The Dark Ages: Before Java 5. Java relied only on inclusion polymorphism A polymorphism code = Using a common superclass Every class is a subclass of java.lang.Object So there's always at least one common superclass Collections were actually collections of objects

367 views • 18 slides

Java Generics

Java Generics. The Dark Ages: Before Java 5. Java relied only on inclusion polymorphism A polymorphism code = Using a common superclass Every class is a subclass of java.lang.Object So there's always at least one common superclass Collections were actually collections of objects

189 views • 18 slides

Building Java Programs Bonus Slides

Building Java Programs Bonus Slides. Hashing. Recall: ADTs (11.1). abstract data type (ADT) : A specification of a collection of data and the operations that can be performed on it. Describes what a collection does, not how it does it.

154 views • 15 slides

Assignment 1 - Requirements Elicitation and Documentation

Assignment 1 - Requirements Elicitation and Documentation. Shuai Wang shuai.wang@inf.ethz.ch. Schedule. Three hours session (tentatively decide in this way): Some tutorial and Q&A on the first assignment Q&A (if needed) for the second assignment Q&A (if needed) for the group project.

147 views • 13 slides

Efficiency

Efficiency. Hash Functions. Maps a key to a number result should be constrained to some range passing in the same key should always give the same result Keys should be distributed over a range very bad if everything hashes to 1! should "look random"

135 views • 12 slides