Java Script Author By Teacher(Vijaya) Chapter-7 Function Expressions There are two ways to define a function: by 1.function declaration 2. function expression. Function Declaration: function functionName(arg0‚ arg1‚ arg2) { //function body } > name property on functions exposing the assigned name. Ex: alert(functionName.name); //”functionName” > key characteristics of function declarations is function declaration hoisting‚ whereby function declarations
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or primitive data treated as objects • Numbers can be objects or primitive data treated as objects • Strings are also objects or primitive data treated as objects • Dates are always objects • Maths and Regular Expressions are always objects • Arrays are always objects • Even functions are always objects JavaScript Objects An object is just a special kind of data‚ with properties and methods. • Accessing Object Properties Properties are the values associated with an object. The syntax
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Java A programming language developed by Sun Microsystems used for cross-platform Web-based applications. Its primary contribution to the Web has been in the form of Java Server Pages (JSP)‚ J2EE and it is also used in ‘applets’ - mini-programs written in Java that run in browsers. JavaScript A scripting language developed by Netscape that adds interactivity to web pages. Its name reflects a shared syntax with the Java programming language. JavaScript (sometimes abbreviated JS) is a prototype-based
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Java For Loops We’ll start with For Loops‚ one of the most common types of loops. The "For" part of "For Loop" seems to have lost its meaning. But you can think of it like this: "Loop FOR a set number of times." The structure of the For Loop is this: for ( start_value; end_value; increment_number ) { //YOUR_CODE_HERE } While Loops Another type of loop you can use in Java is called the while loop. While loops are a lot easier to understand than for loops. Here’s what they look like: while
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Loop Structures (Visual Basic) isual Basic loop structures allow you to run one or more lines of code repetitively. You can repeat the statements in a loop structure until a condition is True‚ until a condition is False‚ a specified number of times‚ or once for each element in a collection. The following illustration shows a loop structure that runs a set of statements until a condition becomes true. Running a set of statements until a condition becomes true Introduction Visual Basic allows
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F. Meyer and R Land‚ 2006‚ p.3). An example in Java programming‚ the array is the accepted standard to store more than one variable‚ it is virtually practised universally. But the concept‚ when grasped‚ tends to be “ritual knowledge” (Perkins 1999). It doesn’t have to be understood‚ one just has to do it. Thus it is not a threshold concept. But the understanding as to why the method has been widely adopted since its invention (the use of arrays reduce the sum of many variable ito one compact
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Configuration settings from the CLI Complete the following Windows CLI tasks using only “netsh interface” commands. Copy and paste your CLI commands and command output into the Task 2 box provided below. Task 2 CLI netsh Commands Output C:\Scripts>netsh interface ip show config NICConfiguration for interface "NIC" DHCP enabled:
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Student Name Class Comp 230 Date VBScript IP Array Report In the space provided below‚ copy and paste your IP_Array.vbs Program Code. If it doesn’t fit‚ use the next page for the continuation of your sourcecode program ’ VBScript: IP_Array.vbs ’ Written by: Student Name ’ Date: Today’s Date ’ Class: COMP230 ’ Professor: Professor Name ’ =================================== ’ Below is an initialize a 2-dimension ’ array of IP Address. The first index ’ +100 is the room# and the
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Java Software Solutions: Foundations of Program Design‚ 6e (Lewis/Loftus) Chapter 1 Introduction Multiple-Choice Questions 1) A Java program is best classified as A) hardware B) software C) storage D) processor E) input Answer: B Explanation: B) Programs are classified as software to differentiate them from the mechanisms of the computer (hardware). Storage and the processor are two forms of hardware while input is the information that the program processes. 2) 6 bits can be
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Java 2 ™ FOR DUMmIES ‰ 2ND by Barry Burd EDITION Java 2 For Dummies‚ 2nd Edition Published by Wiley Publishing‚ Inc. 111 River Street Hoboken‚ NJ 07030-5774 Copyright © 2004 by Wiley Publishing‚ Inc.‚ Indianapolis‚ Indiana Published by Wiley Publishing‚ Inc.‚ Indianapolis‚ Indiana Published simultaneously in Canada No part of this publication may be reproduced‚ stored in a retrieval system or transmitted in any form or by any means‚ electronic‚ mechanical‚ photocopying
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