Ppt on scanner and its types

CS 3240: Languages and Computation Course Overview Sasha Boldyreva.

names in a symbol table? Two type of semantic actions  Checking (binding, type compatibility, scoping, etc.)  Translation (generate temporary values, propagate them to keep semantic context). Full Compiler Structure Scanner Parser Semantic Action Start Code Generation CODE Semantic Error Most compilers have two pass Summary Front-end of compiler: scanner and parser Translation takes place in back end Scanner, parser and code generator are automated  How? We/


Building Java Programs Chapter 5 Program Logic and Indefinite Loops Copyright (c) Pearson 2013. All rights reserved.

an integer n. Print each odd number between 5 and 127. indefinite loop: One where the number of times its body repeats is not known in advance. Prompt the user until they type a non-negative number. Print random numbers until a/= console.nextInt(); } System.out.println("The total is " + sum); 13 Sentinel as a constant public static final int SENTINEL = -1;... Scanner console = new Scanner(System.in); int sum = 0; // pull one prompt/read ("post") out of the loop System.out.print("Enter a number (" + SENTINEL /


객체지향프로그래밍강원대학교 1/58 제 14 일 파일과 스트림 (Files and Streams) 제 14 일 목표 텍스트 파일을 읽고 텍스트 파일에 쓰는 법을 배움 텍스트 형식과 이진데이터 형식에 대해 이해하게 됨 순차 파일과 임의접근 파일에 대해 이해하게 됨 직렬화를.

Writes a single character Writer writer =...; char c = ‘a’; writer.write((int)c); // 붉은 색 부분 생략 가능 // 생략하는 경우 자동형변환이 일어남 // 자동형변환 = implicite type conversion // byte -> short -> int -> long -> float -> double // char -> int 객체지향프로그래밍강원대학교 16/58 이진데이터 형식 (Binary Format) 데이터가 이진수 바이트들로 표현됨 정수 12345 /java.util.Scanner; 04: 05: /** 06: This program tests random access. You can access existing 07: accounts and deposit money,/If a file with serialized data exists, then it is 11: loaded. Otherwise the program starts/


Objects and Classes; Strings. 2 Classes and objects class: A program entity that represents either 1.A program / module, or 2.A type of objects* –A class.

read console input: Scanner name = new Scanner(System.in); –Example: Scanner console = new Scanner(System.in); 13 Scanner methods –Each method waits until the user presses Enter. System.out.print("How old are you? "); // prompt int age = console.nextInt(); System.out.println("You typed " + age); prompt: A message telling the user what input to type. MethodDescription nextInt() reads an int from the user and returns it nextDouble() reads a/


Winter 2006-2007 Compiler Construction T2 – Lexical Analysis (Scanning) Mooly Sagiv and Roman Manevich School of Computer Science Tel-Aviv University.

.java java JFlex.Main lineCount.lex javac *.java Main.java JFlex and JavaCup must be on CLASSPATH sym.java Putting it all together – count number of lines 18 Running the scanner import java.io.*; public class Main { public static void main(String/Object getValue() {...} public int getLine() {...}... } 23 %cup (integrate with cup) %line (count lines) %type Token (pass type Token) %class Lexer (gen. scanner class) (some) JFlex directives to use 24 Structure of PA1 JFlex javac IC.lex Lexical analyzer test.ic /


Week 2 - Wednesday.  What did we talk about last time?  Data representation  Binary numbers  Types  int  boolean  double  char  String.

, declare a reference of type Scanner, and use the new keyword to create a new Scanner with System.in as a parameter like so:  You can call it whatever you want, I chose to call it in  Doesnt make any sense? For now, thats okay. Scanner in = new Scanner(System.in);  Now that youve got a Scanner object, you can use it to read some data  It has a method that/


Intro to Scanners. A scanner works by creating a digital image. When you scan a document, you are making a picture of it. This digital image can be used.

misspelling happens, but the result is placed into a word document and is easy to correct. Another type of scanner is the sheet scanner. Multiple pages can be fed into this scanner, one right after the other. It often looks like a printer. Image courtesy of http://commons.wikimedia.org/wiki/Main_Page The last type of scanner is a hand held version. This is most often used to/


1 Building Java Programs Chapter 5 Lecture 5-1: while Loops, Fencepost Loops, and Sentinel Loops; Procedural Design reading: 5.1 – 5.2; 4.5.

loops often utilize a fencepost "loop-and-a-half" style solution by pulling some code out of the loop. 20 Correct code Scanner console = new Scanner(System.in); int sum = 0; // pull one prompt/read ("post") out of the loop System.out.print("Type a line (or "quit" to exit/ class below 18.5underweight 18.5 - 24.9normal 25.0 - 29.9overweight 30.0 and upobese 24 "Chaining" main should be a concise summary of your program. It is bad if each method calls the next without ever returning (we call this chaining): /


1 Languages and Compilers (SProg og Oversættere) Lexical analysis.

it is called non-deterministic (NDFA). M M r s Q: Is this FSM deterministic or non-deterministic: 12 Deterministic, and non-deterministic FA Theorem: every NDFA can be converted into an equivalent DFA. M M r s DFA ? M r s 13 FA and the implementation of Scanners Token definitions Regular expressions Scanner DFA Java or C or... Scanner/End) States  N different states => integers {0,..,N-1} => int data type  byte or char data type. startAn integer number  Transition relation  States x  x States. For a /


Chapter 3 Ch 1 – Introduction to Computers and Java Flow of Control Branching 1.

and Java Flow of Control Branching 1 Chapter 3 3.1 The if-else Statement 3.2 The Type/ static final int SAT = 7; public static void main(String[] args) { int dayOfTheWeek; Scanner keyboard = new Scanner(System.in); 31 Application Deconstructed System.out.print("Enter the day of the week [Sun = 1/{ JOptionPane.showMessageDialog(null, "Nice Job."); } else { JOptionPane.showMessageDialog(null, "Sorry, its Ireland"); }// end else System.exit(0); }// end main() 39 Application Deconstructed public NameThatCountry/


Outline Character Strings Variables and Assignment Primitive Data Types Expressions Data Conversion Interactive Programs Graphics Applets Drawing Shapes.

to separate the elements (called tokens) of the input White space includes space characters, tabs, new line characters The next method of the Scanner class reads the next input token and returns it as a string Methods such as nextInt and nextDouble read data of particular types See GasMileage.java Copyright © 2012 Pearson Education, Inc. //******************************************************************** // GasMileage.java Author: Lewis/Loftus // // Demonstrates the use of the/


Scanners. Using a Scanner Scanners are used to digitize any flat object. Several types of scanners- flatbed, sheet fed, handheld, film. Most common is.

digital camera – it captures an image. The user can determine settings or the scanner can determine settings for you. (Auto) Scanner Interface !! Scanning Software Differences Different interfaces have similar basic features Epson Interface Color settings lists bit- depth but not “RGB” Both resolution and print (document) size are changeable Epson Scan in “Professional Mode” Scanning Software Differences Color settings lists document types but not “RGB/


Copyright 2010 by Pearson Education Building Java Programs Chapter 6 Lecture 6-1: File Input with Scanner reading: 6.1 – 6.2, 5.4.

is a next token hasNextInt() returns true if there is a next token and it can be read as an int hasNextDouble() returns true if there is a next token and it can be read as a double Copyright 2010 by Pearson Education 17 Using hasNext methods Avoiding type mismatches: Scanner console = new Scanner(System.in); System.out.print("How old are you? "); if (console.hasNextInt()) { int/


Keyboard and Screen I/O (Input/Output). Screen Output  System.out is an object that is part of the Java language. (Don’t worry yet about why there is.

).  Scanner_Object_Name.nextLine() Returns the rest of the current keyboard input line and returns the characters read as value of type String. Note that the line terminator ‘ ’ is read and discarded; it is not included in the string returned. Methods in the Class Scanner (cont’d)  Scanner_Object_Name.nextInt() Returns the next value of type int that is typed in at the keyboard.  Scanner_Object_Name.nextLong() Returns the next value/


Fundamentals 2 1. Programs and Data Most programs require the temporary storage of data. The data to be processed is stored in a temporary storage in.

Rules It cannot begin with a digit (0 – 9). It may contain the letters a to z, A to Z, the digits 0 to 9, and the/type. All constants and variables used in a Java program must be defined prior to their use in the program. 5 Java built-in Data Types 6 Primitive Data Types 7 Type/is 3 the area is 6 Introduction to OOPDr. S. GANNOUNI & Dr. A. TOUIRPage 31 Common Scanner Methods MethodExample Scanner input = new Scanner (System.in); nextByte( )byte b = input.nextByte( ); nextDouble( )double d = input.nextDouble(/


2016 Global and Chinese Photo Scanner Industry Market Research Report WEBSITE Single User License: US$ 2800 No of Pages: 150.

of Global and Chinese Photo Scanner Market  4. 2011-2016 Global and Chinese Supply and Consumption of Photo Scanner 5. 2011-2016 Chinese Import and Export of Photo Scanner  Chapter Five Market Status of Photo Scanner Market 1. Market Competition of Photo Scanner Market by Company 2. Market Competition of Photo Scanner Market by Country (USA, EU, Japan, Chinese etc.) 3. Market Analysis of Photo Scanner Consumption by Application/Type Order a/


Data Type & Input/Output Session 3 Course: T0974-Algorithm & Object-Oriented Programming I Year: 2010.

Next development of ASCII  Unicode has 1,112,064 characters. Bina Nusantara ASCII Bina Nusantara ASCII Bina Nusantara ASCII Bina Nusantara Type Casting (Conversion) cont. •ASCII characters from ‘0’ s/d ‘9’ –‘0’  48 –‘1’  49/ –String –System –Thread Bina Nusantara Advanced Learning •Instead of scanner, BufferedReader can be used for handling input from console. •It needs import from java.io.BufferedReader & java.io.InputStreamReader; •And do object creation : –BufferedReader input = new BufferedReader (new/


A Perspective on 3D Scanning and Digital Modeling Michael Raphael President & Chief Engineer

of 3D scanning is based on the perspective of what you have seen, and it is difficult to extend that perspective without more knowledge and experience. “The years teach much which the days never know.” Ralph Waldo / Technology Types of 3D Scanning Technology  Optical Trackers  Portable CMM Arms  White Light Scanners  Confocal  Touch Digitizer Scanners  CMM-based Laser Line Scanners  Dental Scanners  Body Scanners  Industrial CT  Micro CT  Cone Beam CT  Spherical Scanners  Millimeter/


Compiler Principles Winter 2012-2013 Compiler Principles Lexical Analysis (Scanning) Mayer Goldberg and Roman Manevich Ben-Gurion University.

TypeExamples Inlude directives#include Macros#define THE_ANSWER 42 Designing a scanner Define each type of lexeme Reserved words: var, if, for, /and states) Run Jflex to generate Java implementation Usually MyScanner.nextToken() will be called in a loop by parser 67 Regular Expressions JFlexMyScanner.java Stream of characters Tokens MyScanner.lex Common format for reg-exps 68 Escape characters What is the expression for one or more + symbols? (+)+ won’t work (+)+ will backslash before an operator turns it/


CT physics and instrumentation

-ray tube is STARTON type that uses the z-flying focal spot technique and cone beam geometry to image 32-slices combined to produce 64 slices per revolution Each x-ray tube can be operated separately, so the scanner can perform dual energy /. This is a way to measure obstruction similar to a cardiac catheterization. It is NOT a functional test. Coronary Calcium Scoring: calcium scoring for risk assessment. This is for asymptomatic patients and is not yet recommended as a routine screen. (CCS can be normal /


Satellite orbits.

assumes that the Earth is spherically symmetric (it isn’t) Launch of Aura satellite July 15, 2004 Vandenberg, CA Geostationary orbits (GEO) Launch of Aura satellite July 15, 2004 Vandenberg, CA Special type of geosynchronous orbit Orbital period = period of/point 1.5 million kilometers from Earth! Space junk GEO LEO 18,000 manmade objects and counting! Space-borne imaging systems Cross-track scanners Whiskbroom scanners Pushbroom sensors http://www.ssec.wisc.edu/sose/pirs_activity.html FOV – IFOV - GIFOV FOV/


A Matched-Model Geometric Mean Price Index for Supermarket Scanner Data Nicolette de Bruijn Peter Hein van Mulligen Jan de Haan Sixth EMG Workshop, 13.

are aggregated with indexes based on field surveys for other supermarkets and shop types Why this study? The current method is time-consuming - classification of EANs into CBL/COICOP- groups - choosing successors for disappearing EANs Therefore it is impossible to use more scanner data from other supermarkets CBS would like to scale up on scanner data of supermarkets A more efficient method is needed  matched/


Building Java Programs

to an integer n. Print each odd number between 5 and 127. indefinite loop: One where the number of times its body repeats is not known in advance. Prompt the user until they type a non-negative number. Print random numbers until a prime/Sentinel loops often utilize a fencepost "loop-and-a-half" style solution by pulling some code out of the loop. Correct code Scanner console = new Scanner(System.in); int sum = 0; // pull one prompt/read ("post") out of the loop System.out.print("Type a word (or "quit" to /


Copyright 2008 by Pearson Education Building Java Programs Chapter 6 Lecture 6-1: File Input with Scanner reading: 6.1 - 6.2, 5.3 self-check: Ch. 6 #1-6.

is a next token and it can be read as a double Copyright 2008 by Pearson Education 16 Using hasNext methods To avoid exceptions: Scanner console = new Scanner(System.in); System.out.print("How old are you? "); if (console.hasNextInt()) { int age = console.nextInt(); // will not crash! System.out.println("Wow, " + age + " is old!"); } else { System.out.println("You didnt type an integer."); } To detect/


Chapter 4: Input and Output. Overview This chapter covers: – Different types of keyboards and pointing devices – Types of scanners, readers, and digital.

Overview This chapter covers: – Different types of keyboards and pointing devices – Types of scanners, readers, and digital cameras – Audio input devices – Types of display devices and how they work – Types of printers and how they work – Audio output Understanding Computers: Today and Tomorrow, 14th Edition 2 2 Keyboards Understanding Computers: Today and Tomorrow, 14th Edition 3 Keyboards – Portable computers and mobile devices often use: Built in or slide-out keyboard Pen or/


Lexical Analysis and Scanning Compiler Construction Lecture 2 Spring 2001 Robert Dewar.

separators Need to build table So that junk1 is recognized as junk1 Typical structure: hash table Lexical analyzer returns token type And key to table entry Table entry includes location information More on Identifier Tables Most common structure is hash table With/page for manual in HTML FLEX is given A set of regular expressions Actions associated with each RE It builds a scanner Which matches RE’s and executes actions Flex General Format Input to Flex is a set of rules: Regexp actions (C statements) /


Stick Scanner Image example Procedures Insert stick scanner to a drilled hole and turn adjuster to scan image.

of over-serviceability structures Demand in structural deterioration diagnoses Documentation and data base High precision test and long term monitoring archive provide efficient maintenance strategy Telecentric (deflection) The repeatability and the accuracy of the Line Scanner Sensing were confirmed It is applicable to several types of constructional material such as wood, steel and concrete ◎ ◎ 10 The developed Line Scanner Sensing Device is practical for bridge monitoring application ◎ Telecentric/


Evan Korth Scanner class Evan Korth NYU. Evan Korth Java 1.5 (5.0)’s Scanner class Prior to Java 1.5 getting input from the console involved multiple.

seen other sources are possible) Example: Scanner sc = new Scanner (System.in); int i = sc.nextInt(); System.out.println("You entered" + i); This example reads a single int from System.in and outputs it to System.out. It does not check that the user actually/that does not match the type of the token Evan Korth hasNext methods boolean hasNext() Returns true if this scanner has another token in its input. hasNext boolean hasNextBoolean() Returns true if the next token in this scanners input can be interpreted /


Copyright 2008 by Pearson Education 1 Building Java Programs Chapter 5 Lecture 5-1: while Loops, Fencepost Loops, and Sentinel Loops reading: 4.1, 5.1.

. Copyright 2008 by Pearson Education 22 while and Scanner while loops are often used with Scanner input. You dont know many times youll need to re-prompt the user if they type bad data. (an indefinite loop!) Write code that repeatedly prompts until the user types a non-negative number, then computes its square root. Example log of execution: Type a non-negative integer: -5 Invalid number/


Loops ISYS 350. Three Types of Loops while loop do while loop for loop.

Loops ISYS 350 Three Types of Loops while loop do while loop for loop Murach’s Java SE 6, C4© 2007, Mike Murach & Associates, Inc. Slide 3 An Infinite Loop while/.out.println("The sum is: " + Sum); Note: What is wrong if I and Sum are declared as integer? Infinite loop For loop with break: Compute N! or Stop when the product greater than 100 (Determine if it is a normal exit or earlier exit) Scanner sc=new Scanner(System.in); System.out.println("enter an integer:"); int N = sc.nextInt(); boolean exitEarlier/


Chapter 2 A Simple Compiler

g., write(a+b) Begin, end, read, and write are reserved words. Tokens may not extend to the following line. The Structure of a Micro compiler One-pass type, no explicit intermediate representations used See P. 9, / ::= {; } System Programming (Chap 5) Recursive Descent Parsing (Cont’d.) 處理{ }不出現的情形 next_token() : a function that returns the next token. It does not call scanner(void). 必出現一次 Translating Micro Target language: 3-addr code (quadruple) OP A, B, C Note that we did not worry about registers at /


Copyright 2008 by Pearson Education Building Java Programs Chapter 4 Lecture 4-1: Scanner ; if/else reading: 3.4 - 3.5, 4.2, 4.6.

methods need to read input, declare a Scanner in main and pass it to the other methods as a parameter. public static void main(String[] args) { Scanner console = new Scanner(System.in); int sum = readSum3(console); System.out.println("The sum is " + sum); } // Prompts for 3 numbers and returns their sum. public static int readSum3(Scanner console) { System.out.print("Type 3 numbers: "); int num1 = console.nextInt(); int/


Copyright 2008 by Pearson Education Building Java Programs Chapter 3 Lecture 3-3: Interactive Programs w/ Scanner reading: 3.3 - 3.4 self-check: #16-19.

parameters If many methods read input, declare a Scanner in main and pass it to the others as a parameter. public static void main(String[] args) { Scanner console = new Scanner(System.in); int sum = readSum3(console); System.out.println("The sum is " + sum); } // Prompts for 3 numbers and returns their sum. public static int readSum3(Scanner console) { System.out.print("Type 3 numbers: "); int num1 = console.nextInt(); int/


and Good Morning © of Richard B. Meyers Delta Services.

User Friendliness 10. Support Source Primary Focus Code 39 Code 128 UPC/EAN Not A Single Label........ But Many Types and ……… Many Scanner and Terminal Choices! Plus Multiple Printer Decisions ! Endless Opportunities ! Bottom Line: Many Ingredients ! Low Density SYMBOL /Frequency - Temperature & Humidity - Type of Surface Key Point: Verification Source Document to IT System Which is Better ? “3 Yards and a Cloud of Dust” Verification Poor Quality Media 1. Scanner Doesn’t Scan 2. Scanner Scans Bad Data 3. Bad/


Lexical Analysis The Scanner Scanner 1. Introduction A scanner, sometimes called a lexical analyzer A scanner : – gets a stream of characters (source.

in the table Examples of attributes – Attributes of a variable are name, address, type, etc. – An attribute of a numeric constant is its value. Scanner4 How to construct a scanner Define tokens in the source language. Describe the patterns allowed for tokens. Write / or a reserved word? – A reserved word cannot be used as identifier. – A keyword can also be identifier. <= is < and = or <=? – Principle of longest substring When a string can be either a single token or a sequence of tokens, single-token /


Copyright © The OWASP Foundation Permission is granted to copy, distribute and/or modify this document under the terms of the OWASP License. The OWASP.

(OTP, CAPTCHA) OWASP 9 WASSEC Sections  Session Management  For dynamic applications, establishing and maintaining a valid session is essential to achieving a thorough scan.  Does scanner properly establish a session at beginning of test?  Can scanner detect when its session is no longer valid and log back in?  What types of session tokens does the scanner support? (cookies, HTTP parameters, URL path) OWASP 10 WASSEC Sections  Crawling/


Introducing Track’Em™ 3.0 Inventory Control Check In / Check Out Asset Tracking All 3 modules One Low Price A Microsoft Access based inventory and asset.

, scan or type the information, connect the scanner to the PC and click the button shown below. The Track’Em database is automatically updated with the information you entered on the portable scanner. The PT630 can withstand a 5 foot drop to concrete and is sealed against moisture and dust. It has an integrated laser scanner, back-lit display and alpha- numeric keypad. Portable scanner main menu Portable scanner receiving screen/


CSE 5780 Medical Imaging Systems and Signals Ehsan Ali and Guy Hoenig

work X-rays CT - Electron Beam 4th Generation X-Ray Source and Collimation CT Data Acquisition CT Detectors: Detector Type Xenon Detectors Ceramic Scintillators CT Scanner Construction: Gantry, Slip Ring, and Patient Table Reconstruction of CT Images: Image Formation REFERENCE DETECTOR REFERENCE DETECTOR/ the image by varying the window width (WW) and window level (WL) This spreads a small range of CT numbers over a large range of grayscale values This makes it easy to detect very small changes in CT number /


1 CSE 142 Lecture Notes Interactive Programs with Scanner Chapter 4 Suggested reading: 4.1 - 4.3 Suggested self-checks: Section 4.10 #1-4 These lecture.

that must be saved into the same folder as your program. Scanner.java is available on the course web page. 6 Scanner methods Methods of Scanner that we will use in this chapter: Each of these methods causes your program to pause until the user has typed input and pressed Enter, then it returns the typed value to your program. (You may wish to review return values/


Get to know your WOW (Workstation On Wheels). There are 3 types of WOW’s Howard Cart SV21 SV22.

Get to know your WOW (Workstation On Wheels) There are 3 types of WOW’s Howard Cart SV21 SV22 Howard Cart This must be activated for power to be provided/ on the scanner matches the label on the base Wireless Scanners Troubleshooting: If scanner will not scan: Reset scanner using appropriate reset barcodes. Clean metal pieces on bottom of handheld and where it connects to the base with alcohol pad. Wireless Scanners Troubleshooting: If scanner will not scan: Be sure both green light (connected) and red light/


The for-statement. Different loop-statements in Java Java provides 3 types of loop-statements: 1. The for-statement 2. The while-statement 3. The do-while-statement.

statement (1) The for-statement is ideally suited for making the following type of program: Let some variable x take on a series of value/a number (1) Write a Java program that reads in an integer n... and prints all its divisors Input: n = 12 Output: 1, 2, 3, 4, 6,/Print sum; Programming example 3: compute factorial n! (3) public class Factorial01 { public static void main(String[] args) { Scanner in = new Scanner(System.in); int n, x, product = 1; System.out.print("Enter a number n: "); n = in.nextInt(); ///


Scanner Course #6 Minnesota Wing Aircrew Training: Tasks P-2025, P-2026, O-2004 Search Coverage Disaster Assessment.

time does it take to complete a search assignment? Scanner Course #6 Search Priorities Areas of bad weather Low clouds and poor visibility /and identifying access and egress routes, you should record: – Latitude and longitude – Description – Type and extent of damage – Photo number, or time reference for videotape – Status and trends Assessment Scanner Course #6 Aerial survey of WTC Scanner Course #6 Aerial survey of WTC Scanner Course #6 Aerial survey of WTC Scanner Course #6 Aerial survey of WTC Scanner/


IT 10103 Introduction to Information Technology CHAPTER 05 - INPUT.

prerecorded signature with the signature being scanned BioMetrics Iris Recognition Scanner Used to authenticate utilizing a scan of the iris which is unique for each individual BioMetrics All input devices regardless of type allow us to enter some form of data into the/? Why? With the benefits and disadvantages in mind, would you be better off with or without Biometrics for students? Why? Discuss RFID technology? What role you think it will play in our future? What role you think it will play in our future?/


1 Chapter 5 Input and Output: The User Connection.

station Kiosks are found in libraries, museums, airports, and shopping malls 12 Input Devices–Pointing Device Pen-based computing 13 Magnetic-Ink Character Recognition (MICR) A type of source data automation Used most by the banking industry MICR numbers printed on checks 14 SCANNERS Use laser light 3 types Flatbed scanner Sheetfed scanner Handheld scanner 15 SCANNERS (Extra) Flatbed scanner Scans one sheet at a time Can be used/


Compiler Construction Lexical Analysis Rina Zviel-Girshin and Ohad Shacham School of Computer Science Tel-Aviv University.

and Schmidt at Bell Labs in 1975 for the UNIX operating system; It now exists for many operating systems; It now exists for many operating systems; LEX produces a scanner which is a C program; LEX produces a scanner which is a C program; LEX accepts regular expressions and/ 27 JFlex directives to use %cup (integrate with cup) %line (count lines) %type Token (pass type Token) %class Lexer (gen. scanner class) 28 Structure JFlex javac IC.lex Lexical analyzer test.ic tokens Lexer.java sym.java Token./


BAR CODE SCANNER A.ANUSHA (06N61A0402). What is bar code? A barcode is a machine readable representation of information. Barcode stores data in widths.

format that the computer can process. the device that reads the bar code data and sends it to the decoder is known as bar code reader Types of barcode scanner Pen based scanner: CCD(charge coupling device) barcode scanner Laser scanners Camera based scanners Parts of barcode scanner A bar code reader consists of a scanner decoder (either built in or externally ) Cable (used to connect reader with a pc/


Stimulus Presentation and Image Acquisition Valentina Petre.

volume, low signal Large voxel, high signal Air tissue interface Air Tissue The field inhomogeneity is large, thus it will cause large phase dispersion across the voxel. The signal is reduced. How to avoid intravoxel dephasing Reduce the/ nose piece bite bar Mirror and mirror stand Mouse & joy stick Trigger box Projector cables RGB VGA screen Physiological monitoring Accessories MR compatible mouse Outside the scanner room Inside the scanner room Penetration panel Screens Types of stimulation used at the/


CSE 114 – Computer Science I Strings, I/O, and Methods Bonneville Salt Flats, Utah.

String s = " "; System.out.println(s); How can we get user input? API methods One option: from console window Scanner input = new Scanner(System.in); System.out.print("Enter text: "); String text = input.nextLine(); Another option: use a dialog text = JOptionPane./make a new method to implement this operation and have other parts of the program use it Ex: printing to the console Method Header Describes how to use a method. Includes: –return type –name of method –method arguments Note: documentation/


Methods (Functions) CSE 1310 – Introduction to Computers and Programming Vassilis Athitsos University of Texas at Arlington 1.

2 up to (and including) N. We can use a function is_prime to check if i is prime. Arguments? Return type? 23 import java.util.Scanner; public class example1 { public static void main(String[] args) { Scanner in = new Scanner(System.in); / complete program is shown on the right. Function repeat_print has two features we have not seen before: It takes two arguments. It returns nothing. 45 import java.util.Scanner; public class example1 { public static void repeat_print(String message, int times) { for (int i /


Kofax VRS Elite: What is New? Slide 1. Kofax VRS Elite Recognized industry standard for image perfection Endorsed by leading document scanner manufacturers.

makes scanning smarter Reduced document preparation: Just scan it… Administrative control over entire scanner fleet Perfect images the first time, every time Kofax VRS Elite: What is New?Slide 3 New Features and Capabilities Kofax VRS Elite: What is New?Slide/pull” data at runtime Specific to scanner model Slide 8 Kofax VRS Elite: What is New? Auto Profile Automatically applies correct profile at runtime Train Kofax VRS Elite to apply profiles Geometric form types Learning mode enabled through Kofax VRS /


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