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CS121 Week 5: Day 1

CS121 Week 5: Day 1. Day 1: Writing Classes. Learning Objectives. Review object-oriented programming terminology . Discuss anatomy of a class in Java . Demonstrate how to create and use classes. Review OOP. OOP Terms-Review. Class Attributes Methods Object Encapsulation.

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Method and Scope of variable

Method and Scope of variable. 01204111 Computer and Programming. Outline. Introduction to Method Method declaration and Calling Scope of variable. Introduction to Method.

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Design Patterns in Java Part IV Operation Patterns Chapter 20 Introducing Operations

Design Patterns in Java Part IV Operation Patterns Chapter 20 Introducing Operations. Summary prepared by Kirk Scott. This introductory chapter on operations is largely about terminology

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Exception Handling and Format output

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Interfaces and Polymorphism

Interfaces and Polymorphism. 9.1 Using Interfaces for Code Reuse 9.1.1 Defining an Interface 9.1.2 implementing an interface 9.2 Converting between Class and Interface Types 9.3 Polymorphism 9.4 Callbacks. Assignment. Read Sections 9.1-9.3 and do self check exercises 1-7.

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CPSC 2100 Software Design and Development

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Classes and Objects

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Object-Oriented Programming - Classes, Objects Methods, Strings

Object-Oriented Programming - Classes, Objects Methods, Strings. Based on slides from Deitel & Associates, Inc. Revised by T. A. Yang. Outline. Classes Objects Methods Parameters double primitive type GUI dialog boxes.

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Exceptions

Exceptions. Problems with error reporting so far Either ignored exceptions or terminated program on first error. Error handling and regular code mixed User interface and computation code mixed. Exception will be reported to the user. Argument Printer. package main;

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Exceptions

Exceptions. Problems with error reporting so far Either ignored exceptions or terminated program on first error. Error handling and regular code mixed User interface and computation code mixed. Exception will be reported to the user. Argument Printer. package main;

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Chapter 13 Exception Handling

Chapter 13 Exception Handling. Motivations. When a program runs into a runtime error, the program terminates abnormally. How can you handle the runtime error so that the program can continue to run or terminate gracefully? This is the subject we will introduce in this chapter. Objectives.

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Midterm Review Session

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Midterm Review Session

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Exceptions in Java

Exceptions in Java. Exceptions. An exception is an object describing an unusual or erroneous situation Exceptions are thrown by a program, and may be caught and handled by another part of the program A program can be separated into a normal execution flow and

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Chapter 8: Advanced Method Concepts

Chapter 8: Advanced Method Concepts. Understanding Parameter Types. Mandatory parameter An argument for it is required in every method call Four types of mandatory parameters: Value parameters Declared without any modifiers Reference parameters Declared with the ref modifier

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Methods

Methods. BCIS 3680 Enterprise Programming. Typographical Conventions. Syntax rules are shown in red, mono-spaced font. Code examples (partial or complete Java/JSP statements) are shown in blue mono-spaced font. Key terms are shown in purple, boldfaced font.

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Exceptions in the Java programming language

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Creative Commons Attribution Non-Commercial Share Alike License

Creative Commons Attribution Non-Commercial Share Alike License. http://creativecommons.org/licenses/by-nc-sa/3.0/ Original Developer: Beth Simon, 2009 bsimon@cs.ucsd.edu. CSE8A Lecture 25. Read next class: Re-read Chapter 11 No class, No lab Wed

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CS/ENGRD 2110 Spring 2014

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Outline

SIMPLE PROBLEM SOLVING in Java: a Problem Set Framework Viera K. Proulx Richard Rasala Jason Jay Rodrigues http://www.ccs.neu.edu/jpt CCSCNE 2002 Conference Worcester State College, Worcester, MA April, 19, 2002. Outline. Motivation Goals JPT background The Problem Set Framework

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