'Static void' presentation slideshows

Arrays

Arrays. CSC 171 FALL 2002 LECTURE 20. Arrays. Suppose we want to write a program that reads a set of test grades and prints them, marking the highest grade? 65.2 81.7 31.3 95.4 < - highest grade 76.1 58.6. Individual data items.

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Chapter 10 Inheritance and Polymorphism

Chapter 10 Inheritance and Polymorphism. Motivations. Suppose you will define classes to model circles, rectangles, and triangles. These classes have many common features. What is the best way to design these classes so to avoid redundancy? The answer is to use inheritance. . Objectives.

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Streams and Input/Output Files Part I

Streams and Input/Output Files Part I. Introduction. So far we have used variables and arrays for storing data inside the programs. This approach poses the following limitations:

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AP Computer Science

AP Computer Science. Anthony Keen. Computer 101. What happens when you turn a computer on? BIOS tries to start a system loader A system loader tries to start an operating system. Java 101. What happens when you run a program?

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Stacks

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Refactoring

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Stacks

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Basic Exception Handling

Basic Exception Handling. Exceptions in Java. Either the Java language itself or your code provides a mechanism that signals when something unusual happens. This is called throwing an exception . Another part of your code contains code for handling the exception .

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Shorthand operators

Shorthand operators . Shorthand operators . Shorthand operator: . A shorthand operator is a shorter way to express something that is already available in the Java programming language Shorthand operations do not add any feature to the Java programming language

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JDK 6 Web Services

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JAVA BASICS II

JAVA BASICS II. EXPRESSIONS . MORE EXPRESSIONS. class DisplayWarning { /** * Displaying a warning program by J M Bishop Aug 1996 * ---------------------------- Java 1.1 October 1997 * Illustrates the form of a program and the use of println. */

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Staples are our staple

Staples are our staple. Building upon our solution. Why did this program work. public class StaplerSimulation{ public static void main(String[] args) { Stapler myStapler = new Stapler(); System.out.println( myStapler ); myStapler.fill(); System.out.println( myStapler );

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Repetition

Repetition. Types of Loops. Counting loop Know how many times to loop Sentinel-controlled loop Expect specific input value to end loop Endfile-controlled loop End of data file is end of loop Input validation loop Valid input ends loop General conditional loop

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Introduction to .NET

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Getting Started with C#

Getting Started with C#. August 29, 2005. .NET Concepts. Language Independence Language Integration your C# program can use a class written in VB Program are compiled into "assemblies" of "microsoft intermediate language" code

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Introduction to .NET

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DISTRIBUTED SYSTEMS Principles and Paradigms Second Edition ANDREW S. TANENBAUM MAARTEN VAN STEEN Chapter 3 Processes

DISTRIBUTED SYSTEMS Principles and Paradigms Second Edition ANDREW S. TANENBAUM MAARTEN VAN STEEN Chapter 3 Processes. Example: Java. - main thread - minor thread by main thread (share cpu time) - last terminated thread: main thread class mythread{ public static void main(String[]args){

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<<interface>> Aggregate

Ch.1 Iterator Pattern. <<interface>> Iterator. <<interface>> Aggregate. +hasNext +next. +iterator. BookShelfIterator. -bookShelf -index. BookShelf. -books[] -last. +hasNext +next. +getbookAt +appendBook +getLength +iterator. Book. -name +getName. Creates ?.

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import javax.swing.*; import java.awt.Color; public class ApplicationEG { private ExampleTextField field ; /**po

Application. import javax.swing.*; import java.awt.Color; public class ApplicationEG { private ExampleTextField field ; /**post:win has been instantiated * and win.getX() == win.getY() == 0

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