'Wrapper classes' presentation slideshows

Chapter 3

Chapter 3. Manipulating Data Using Methods . Objectives. Identify, declare, and use primitive data types Use the System class to create data streams Instantiate the BufferedReader class in code Use the readLine() method to handle user input. Objectives.

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Tcl at the NSCL:

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Building Java Programs Chapter 10

Building Java Programs Chapter 10. ArrayList. Exercise. Write a program that reads a file and displays the words of that file as a list. First display all words. Then display them with all plurals (ending in "s") capitalized. Then display them in reverse order.

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Chapter 4: Input and Formatting Class Methods

Chapter 4: Input and Formatting Class Methods. Object-Oriented Program Development Using Java: A Class-Centered Approach. Objectives. Interactive Keyboard Input Interactive Dialog Input Creating a Class Library Formatted Output Mathematical Methods Common Programming Errors.

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The ArrayList Class and the enum Keyword

The ArrayList Class and the enum Keyword. Chapter 7. Overview. Introduction to ArrayList s . These are similar to arrays, but we do not have to specify the array size. Immutable Classes (e.g., String , Integer, Double ).

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VSL Deep Dive

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Parametric Polymorphism for Java: A Reflective Approach

Parametric Polymorphism for Java: A Reflective Approach. By Jose H. Solorzano and Suad Alagic Presented by Matt Miller February 20, 2003. Outline. Motivation Key Contributions Background Parametric Polymorphism Java Core Reflection Survey of Approaches Comments Conclusions. Motivation.

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Programming with Java

Programming with Java . COP 2800 Lake Sumter State College Mark Wilson, Instructor. Programming with Java. Java API. The Java Library. 3793 pre-written Java classes Organized into packages Package is part of the full name java.util.ArrayList Must use the full name

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Task: Information Extraction

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Abstract Classes, Interfaces, Polymorphism

Abstract Classes, Interfaces, Polymorphism. Barb Ericson Georgia Tech ericson@cc.gatech.edu April 2010. Learning Goals. Understand at a conceptual and practical level Inheritance Abstract Classes Interfaces Polymorphism. Object-Oriented Principles.

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Arrays and ArrayLists

Arrays and ArrayLists . Chapter 7. Array. Sequence of values of the same type Primitive types Objects Create an Array double[] values = new double[10] int[] values = {2,4,5,6,7,8,9} BankAccount[] accounts=new BankAccount[10]. Definitions. Length of array Number of declared elements

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12 Introduction to Java API

12 Introduction to Java API. Contents. Java API Specifications java.lang package Object class Class class System class String and StringBuffer classes Math class java.util package. Objectives. Navigate the Java API Specifications Describe the java.lang package

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12 Introduction to Java API

12 Introduction to Java API. Contents. Java API Specifications java.lang package Object class Class class System class String and StringBuffer classes Math class java.util package. Objectives. Navigate the Java API Specifications Describe the java.lang package

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ACS Error System

ACS Error System . Using it in JAVA Sohaila Lucero NRAO. JAVA developers will find the JAVA implementation of the ACS Error System similar to the exception handling in the JAVA Development Kit (JDK).

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ACS Error System

ACS Error System . Using it in JAVA Sohaila Lucero NRAO. JAVA developers will find the JAVA implementation of the ACS Error System similar to the exception handling in the JAVA Development Kit (JDK).

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C19: Collection Classes

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ArrayList

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Chapter 2 Review

Chapter 2 Review. Test. Test (61 pts) consist of: Multiple Choice (22 questions, 22 pts) True/False (13 questions, 13 pts) Short answer (7 questions, 26 pts). You need to know the following:. Difference between print and println statements Behavior of int and double in print statements

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