'Point numbers' diaporamas de présentation

Introduction to Java Applications

1. Introduction to Java Applications. 2.1 Introduction. Java application programming Display messages Obtain information from the user Arithmetic calculations Decision-making fundamentals. 2.2 First Program in Java: Printing a Line of Text. Application

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Week 3 - Introduction to Java Applets

Week 3 - Introduction to Java Applets. Outline 3.1 Introduction 3.2 Sample Applets from the Java 2 Software Development Kit 3.2.1 The TicTacToe Applet 3.2.2 The DrawTest Applet 3.2.3 The Java2D Applet 3.3 A Simple Java Applet: Drawing a String

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Chapter 20 The STL (containers, iterators, and algorithms)

Chapter 20 The STL (containers, iterators, and algorithms). Bjarne Stroustrup www.stroustrup.com/Programming. Overview. Common tasks and ideals Generic programming Containers, algorithms, and iterators The simplest algorithm: find() Parameterization of algorithms

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Chapter 4: Variables, Constants, and Arithmetic Operators

Chapter 4: Variables, Constants, and Arithmetic Operators. Introduction to Programming with C++ Fourth Edition . Objectives. Distinguish among a variable, a named constant, and a literal constant Select an appropriate name, data type, and initial value for a memory location

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Binary Numbers

Binary Numbers. The arithmetic used by computers differs in some ways from that used by people. Computers perform operations on numbers with finite and fixed precision. Computers use the binary rather than the decimal system for representing numbers.

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Characteristics and Limitations of Digital Color Photography

Characteristics and Limitations of Digital Color Photography. Harald Brendel Munich, 21 September 2012. Light is Electromagnetic Radiation. Long wavelength (~700nm). Short wavelength (~400nm). Radiometry. Incandescent Light. Spectral Power Distribution. Incandescent Light. 3200K.

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CHAPTER 5: Floating Point Numbers

CHAPTER 5: Floating Point Numbers. The Architecture of Computer Hardware and Systems Software: An Information Technology Approach 3rd Edition, Irv Englander John Wiley and Sons ? 2003 Linda Senne, Bentley College Wilson Wong, Bentley College. Floating Point Numbers. Real numbers

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Representation of real number

Representation of real number. Presented by: Pawan yadav Puneet vinayak. Contents:-. Floating Point Numbers Decimal ? Binary conversion Floating point representation Mantissa Exponent Normalization IEEE Floating Point Representation Floating point airhtematic

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Variables, Data Types & Math

Variables, Data Types & Math. Institute for Personal Robots in Education (IPRE) ?. Variables. A variable is a name (identifier) that points to a value. They are useful to store values, and to refer to changing values by the same name.

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Numbers, lists and tuples

Numbers, lists and tuples. Genome 559: Introduction to Statistical and Computational Genomics Prof. William Stafford Noble. Numbers. Python defines various types of numbers: Integers (1234) Floating point numbers (12.34) Octal and hexadecimal numbers (0177, 0x9gff)

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Numbers, lists and tuples

Numbers, lists and tuples. Genome 559: Introduction to Statistical and Computational Genomics Prof. William Stafford Noble. Numbers. Python defines various types of numbers: Integers (1234) Floating point numbers (12.34) Octal and hexadecimal numbers (0177, 0x9gff)

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Spring 2013 Advising

Spring 2013 Advising. Starts this week!. Floating Point Numbers. Define floating point number. Define the terms fraction and exponent when dealing with floating point numbers. Define overflow and underflow in relation to floating point numbers.

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4. Floating Point Numbers

4. Floating Point Numbers. Chapt. 5. Exponential Notation. The following are equivalent representations of 1,234. 123,400.0 x 10 -2 12,340.0 x 10 -1 1,234.0 x 10 0 123.4 x 10 1 12.34 x 10 2 1.234 x 10 3 0.1234 x 10 4.

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Fixed Point Numbers

Fixed Point Numbers. The binary integer arithmetic you are used to is known by the more general term of Fixed Point arithmetic. Fixed Point means that we view the decimal point being in the same place for all numbers involved in the calculation.

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Fixed-point and floating-point numbers

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COMPSCI 101 Principles of Programming

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C++ Stream I/O

C++ Stream I/O. Streams. A stream is a sequence of bytes Input: flow from a device to memory Output: flow from memory to a device. ios. istream. iostream. ostream. ofstream. ifstream. fstream. Stream I/O Classes and Objects. cin: an instance of istream tied to stdin

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Random Number Generators

Random Number Generators. Jake Blanchard Spring 2010. A Little History. Initial random number generators were congruential For example, a=13, c=0, m=31, x 0 =1. Congruential Operators. Result is integers between 1 and 30 To get U(0,1), divide by m (31)

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CSE115: Introduction to Computer Science I

CSE115: Introduction to Computer Science I. Dr. Carl Alphonce 219 Bell Hall Office hours: M-F 11:00-11:50 645-4739 alphonce@buffalo.edu. Exam 4. Monday (12/6) Exam 4 review Wednesday (12/8) Exam 4 Friday (12/10) Final exam review. This week. Primitives (floating point numbers)

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