Multidimensional Arrays
|
|
|
- Gabriel Hensley
- 5 years ago
- Views:
Transcription
1 Multidimensional Arrays
2 Assignment 5 Demo
3 Announcements Assignment 4 due right now. Assignment 5 (Array Algorithms) out today, due Monday, March 4 at :5PM. Play around with arrays, sound processing, and image processing! Send secret messages to your friends! Compose music! Fix broken family photos! YEAH hours (assignment review hours) next Monday from 7PM 9PM in Herrin T75.
4 Arrays An array stores a sequence of multiple objects. Can access objects by index using []. All stored objects have the same type. You get to choose the type! Can store any type, even primitive types. Size is fixed; cannot grow once created.
5 Basic Array Operations To create a new array, specify the type of the array and the size in the call to new: Type[] arr = new Type[size] To access an element of the array, use the square brackets to choose the index: arr[index] To read the length of an array, you can read the length field: arr.length
6
7
8 Multidimensional Arrays You can create multidimensional arrays to represent multidimensional data. int[][] a = new int[][5]; a[] a[][] a[][] a[][] a[][] a[][4] a[] a[][] a[][] a[][] a[][] a[][4] a[] a[][] a[][] a[][] a[][] a[][4]
9 Multidimensional Arrays You can create multidimensional arrays to represent multidimensional data. Type[][] a = new Type[rows][cols]; a[] a[][] a[][] a[][] a[][] a[][4] a[] a[][] a[][] a[][] a[][] a[][4] a[] a[][] a[][] a[][] a[][] a[][4]
10 Interpreting Multidimensional Arrays There are two main ways of intuiting a multidimensional array. As a D Grid: Looking up arr[row][col] selects the element in the array at position (row, col). As an array of arrays: Looking up arr[row] gives back a one-dimensional consisting of the columns in row row.
11 Loops and Multidimensional Arrays The canonical way to loop over a multidimensional array is with a double for loop: Type[][] arr = /* */ for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { /* access arr[row][col] */
12 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4
13 for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { Loops and Multidimensional Arrays 4
14 for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { Loops and Multidimensional Arrays 4
15 for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { Loops and Multidimensional Arrays 4
16 for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { Loops and Multidimensional Arrays 4
17 for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { Loops and Multidimensional Arrays 4
18 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4
19 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4
20 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4
21 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4
22 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4
23 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4
24 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4
25 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4
26 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4
27 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4
28 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4
29 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4 4
30 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) { 4 4 4
31 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) {
32 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) {
33 Loops and Multidimensional Arrays for (int row = ; row < arr.length; row++) { for (int col = ; col < arr[row].length; col++) {
34 Working with Images
35 Representations of Color The human eye has three different types of color receptors that pick up colors (close to) red, green, and blue. Computers usually represent color as RGB triplets: Describe the intensity of the red, green, and blue components of the color. Values typically range from to 55, inclusive.
36
37 Early Color Photographs This This picture picture was was taken taken in in 9 9 by by Серге й Серге й Миха йлович Миха йлович Проку дин Проку дин - Го рский Го рский (Sergei (Sergei Mikhailovich Mikhailovich Prokudin-Gorskii) Prokudin-Gorskii)
38 Creating GImages It is possible to directly create a GImage by specifying the RGB values of each pixel in the image. To do so: Create an int[][] two-dimensional array to hold the pixel values. Use GImage.createRGBPixel to convert the RGB triplets to int. Construct a new GImage from the array.
39 Manipulating Images You can extract an array of pixels from a GImage by calling image.getpixelarray() You can then create a new image by changing the pixel values.
40 A Note: static Methods The methods GImage.createRGBPixel GImage.getRed GImage.getGreen GImage.getBlue are called static methods. Static methods are invoked on a class rather than an object. They cannot access instance variables. Useful when the method represents a general operation that does not change an object.
YEAHtzee. Tuesday Nov Aamnah Khalid and Peter Maldonado
YEAHtzee Tuesday Nov 6 2018 Aamnah Khalid and Peter Maldonado ArrayLists Why ArrayLists? Your may not know how much data you need ArrayLists are dynamically sized (grow as needed) Can check if something
Programming Languages and Techniques (CIS120)
Programming Languages and Techniques (CIS120) Lecture 24 March 18, 2016 The Java ASM What is the value of ans at the end of this program? Counter[] a = { new Counter(), new Counter() ; Counter[] b = {
Slide 1 CS 170 Java Programming 1 Multidimensional Arrays Duration: 00:00:39 Advance mode: Auto
CS 170 Java Programming 1 Working with Rows and Columns Slide 1 CS 170 Java Programming 1 Duration: 00:00:39 Create a multidimensional array with multiple brackets int[ ] d1 = new int[5]; int[ ][ ] d2;
COMP More About Arrays. Yi Hong June 05, 2015
COMP 110-001 More About Arrays Yi Hong June 05, 2015 Today More about arrays 2D arrays Examples of using ArrayList Arrays as Instance Variables public class Weather private double[] temperature; private
Introduction to Computer Science (I1100) Data Storage
Data Storage 145 Data types Data comes in different forms Data Numbers Text Audio Images Video 146 Data inside the computer All data types are transformed into a uniform representation when they are stored
Quick Overview. Strings Data Structures. Classes. Array Grid ArrayList HashMap (with File Reading)
CS106A Review Quick Overview Strings Data Structures Array Grid ArrayList HashMap (with File Reading) Classes String Tips Access characters of a String by index, starting with 0 Strings are immutable:
CS1114 Assignment 5, Part 1
CS4 Assignment 5, Part out: Friday, March 27, 2009. due: Friday, April 3, 2009, 5PM. This assignment covers three topics in two parts: interpolation and image transformations (Part ), and feature-based
Programming with Arrays Intro to Pointers CS 16: Solving Problems with Computers I Lecture #11
Programming with Arrays Intro to Pointers CS 16: Solving Problems with Computers I Lecture #11 Ziad Matni Dept. of Computer Science, UCSB Thursday, 5/17 in this classroom Starts at 2:00 PM **SHARP** Please
CS61B Lecture #6: Arrays
CS61B Lecture #6: Arrays Readings for Monday : Chapters 2, 4 of Head First Java (5 also useful, but its really review). Upcoming readings : Chapters 7, 8 of Head First Java. Public Service Announcement.
CS 201 Advanced Object-Oriented Programming Lab 6 - Sudoku, Part 2 Due: March 10/11, 11:30 PM
CS 201 Advanced Object-Oriented Programming Lab 6 - Sudoku, Part 2 Due: March 10/11, 11:30 PM Introduction to the Assignment In this lab, you will finish the program to allow a user to solve Sudoku puzzles.
ECE 122. Engineering Problem Solving with Java
ECE 122 Engineering Problem Solving with Java Lecture 13 Two Dimensional Arrays Outline Problem: How do store and manipulate data in tabular format Two-dimensional arrays easy access with 2 indices This
ECE 122. Engineering Problem Solving with Java
ECE 122 Engineering Problem Solving with Java Lecture 13 Two Dimensional Arrays Outline Problem: How do store and manipulate data in tabular format Two-dimensional arrays easy access with 2 indices This
CS 315 Data Structures Fall Figure 1
CS 315 Data Structures Fall 2012 Lab # 3 Image synthesis with EasyBMP Due: Sept 18, 2012 (by 23:55 PM) EasyBMP is a simple c++ package created with the following goals: easy inclusion in C++ projects,
De-identifying Facial Images using k-anonymity
De-identifying Facial Images using k-anonymity Ori Brostovski March 2, 2008 Outline Introduction General notions Our Presentation Basic terminology Exploring popular de-identification algorithms Examples
Chapter 6: Using Arrays
Chapter 6: Using Arrays Declaring an Array and Assigning Values to Array Array Elements A list of data items that all have the same data type and the same name Each item is distinguished from the others
Optimization Problems and Wrap-Up. CS 221 Lecture 14 Tue 6 December 2011
Optimization Problems and Wrap-Up CS 221 Lecture 14 Tue 6 December 2011 Agenda 1. Announcements 2. Solving Optimization Problems in Excel and MATLAB (Text Chapter 10) 3. Other nifty functions in (standard)
Arrays and ArrayLists. David Greenstein Monta Vista High School
Arrays and ArrayLists David Greenstein Monta Vista High School Array An array is a block of consecutive memory locations that hold values of the same data type. Individual locations are called array s
Ascii Art. CS 1301 Individual Homework 7 Ascii Art Due: Monday April 4 th, before 11:55pm Out of 100 points
CS 1301 Individual Homework 7 Ascii Art Due: Monday April 4 th, before 11:55pm Out of 100 points Files to submit: 1. HW7.py THIS IS AN INDIVIDUAL ASSIGNMENT! You should work individually on this assignment.
Chapter 9 Introduction to Arrays. Fundamentals of Java
Chapter 9 Introduction to Arrays Objectives Write programs that handle collections of similar items. Declare array variables and instantiate array objects. Manipulate arrays with loops, including the enhanced
CMSC131. Seating Chart
CMSC131 Multi-Dimensional Structures Seating Chart Imagine you were going to write a Java class to store seating information about ESJ0202. What would the data structure look like? Take a moment to think
Practical Exam. Recursion and Friends
Practical Exam Recursion and Friends Treasure Hunt Recursion 2 Treasure Hunt On a rectangular grid, you enter from one side and exit from the other There are differing amounts of treasure on each grid
Principles of Programming. Chapter 6: Arrays
Chapter 6: Arrays In this chapter, you will learn about Introduction to Array Array declaration Array initialization Assigning values to array elements Reading values from array elements Simple Searching
CS 112 Introduction to Computing II. Wayne Snyder Computer Science Department Boston University
9/5/6 CS Introduction to Computing II Wayne Snyder Department Boston University Today: Arrays (D and D) Methods Program structure Fields vs local variables Next time: Program structure continued: Classes
MCS 2514 Fall 2012 Programming Assignment 3 Image Processing Pointers, Class & Dynamic Data Due: Nov 25, 11:59 pm.
MCS 2514 Fall 2012 Programming Assignment 3 Image Processing Pointers, Class & Dynamic Data Due: Nov 25, 11:59 pm. This project is called Image Processing which will shrink an input image, convert a color
More on Arrays CS 16: Solving Problems with Computers I Lecture #13
More on Arrays CS 16: Solving Problems with Computers I Lecture #13 Ziad Matni Dept. of Computer Science, UCSB Announcements Homework #12 due today No homework assigned today!! Lab #7 is due on Monday,
Mini-Lecture 16. Nested Lists
Mini-Lecture 16 Nested Lists Nested Lists Lists can hold any object Lists are themselves objects Therefore lists can hold other lists! a = [2, 1] b = [3, 1] c = [1, 4, b] x = [1, a, c, 5] x[1] x[2] x[2][2]
Friday Four Square Today! Outside Gates at 4:15PM
HashMap Friday Four Square Today! Outside Gates at 4:15PM Not All Data is Linear HashMap mymap = new HashMap(); CS106A Cool HashMap mymap = new HashMap
Full file at
Chapter 1 Primitive Java Weiss 4 th Edition Solutions to Exercises (US Version) 1.1 Key Concepts and How To Teach Them This chapter introduces primitive features of Java found in all languages such as
An introduction to JPEG compression using MATLAB
An introduction to JPEG compression using MATLAB Arno Swart 30 October, 2003 1 Introduction This document describes the popular JPEG still image coding format. The aim is to compress images while maintaining
Image Manipulation in MATLAB Due Monday, July 17 at 5:00 PM
Image Manipulation in MATLAB Due Monday, July 17 at 5:00 PM 1 Instructions Labs may be done in groups of 2 or 3 (i.e., not alone). You may use any programming language you wish but MATLAB is highly suggested.
1. (10 pts) Order the following three images by how much memory they occupy:
CS 47 Prelim Tuesday, February 25, 2003 Problem : Raster images (5 pts). (0 pts) Order the following three images by how much memory they occupy: A. a 2048 by 2048 binary image B. a 024 by 024 grayscale
Lecture 14. Nested Lists and Dictionaries
Lecture 14 Nested Lists and Dictionaries Announcements for This Lecture Readings Today: Chapter 11 Next Week: Sec. 5.8-5.10 Prelim, Oct 12 th 7:30-9:00 Material up to TUESDAY Study guide is posted Review
Introduction to Computer Graphics
Introduction to 1.1 What is computer graphics? it would be difficult to overstate the importance of computer and communication technologies in our lives. Activities as wide-ranging as film making, publishing,
CS 1124 Media Computation. Steve Harrison Lecture 1.2 (August 27, 2008)
CS 1124 Media Computation Steve Harrison Lecture 1.2 (August 27, 2008) Today Computer science Look at Jython Look at some cool image things Pixels Why study CS? What is computer science about? What do
Numbers and their bases
Numbers and their bases Information on computers are all represented as numbers. For example, ord( a ) == 97, ord( + ) == 43 (See ASCII table). All audio, video, and photos are represented as numbers.
The inverse of a matrix
The inverse of a matrix A matrix that has an inverse is called invertible. A matrix that does not have an inverse is called singular. Most matrices don't have an inverse. The only kind of matrix that has
255, 255, 0 0, 255, 255 XHTML:
Colour Concepts How Colours are Displayed FIG-5.1 Have you looked closely at your television screen recently? It's in full colour, showing every colour and shade that your eye is capable of seeing. And
Programming Languages and Techniques (CIS120)
Programming Languages and Techniques (CIS120) Lecture 23 March 16, 2018 Arrays, Java ASM What is the value of ans at the end of this program? int[] a = {1, 2, 3, 4; int[] b = a; b[0] = 0; int ans = a[0];
Public-Service Announcement
Public-Service Announcement Computer Science Mentors (CSM) will be running small group sections this semester! CSM is a student organization that aims to create a stronger feeling of community in classes
3 Data Storage 3.1. Foundations of Computer Science Cengage Learning
3 Data Storage 3.1 Foundations of Computer Science Cengage Learning Objectives After studying this chapter, the student should be able to: List five different data types used in a computer. Describe how
Single Dimensional Data. How can computation pick best data values? Or, turn math into searching? How is this Multi-Dimensional Data?
// CS : Introduction to Computation UNIVERSITY of WISCONSIN-MADISON Computer Sciences Department Professor Andrea Arpaci-Dusseau How can computation pick best data values? Or, turn math into searching?
Lec 7. for loops and methods
Lec 7 for loops and methods Announcements Quiz 1 on Friday Review today. 5:00. CENTR 212 Assume there s a method drawrandomfruit() How would you create this: While loops final int DIMENSION = 9; int row
CS 310: Order Notation (aka Big-O and friends)
CS 310: Order Notation (aka Big-O and friends) Chris Kauffman Week 1-2 Logistics At Home Read Weiss Ch 1-4: Java Review Read Weiss Ch 5: Big-O Get your java environment set up Compile/Run code for Max
Announcements. Assignment 6 due right now. Assignment 7 (FacePamphlet) out, due next Friday, March 16 at 3:15PM
Graphs and Networks Announcements Assignment 6 due right now. Assignment 7 (FacePamphlet) out, due next Friday, March 6 at 3:5PM Build your own social network! No late days may be used. YEAH hours tonight
Metamorphosis of Information. Chapter 2: Metamorphosis of Information. What is Information? What is Information? Chapter 2. The Computer Continuum 1
Chapter : Metamorphosis of Information How does the computer store information? Metamorphosis of Information! In this lecture: What are the common types of information that can be manipulated by the computer?
Visualisatie BMT. Rendering. Arjan Kok
Visualisatie BMT Rendering Arjan Kok a.j.f.kok@tue.nl 1 Lecture overview Color Rendering Illumination 2 Visualization pipeline Raw Data Data Enrichment/Enhancement Derived Data Visualization Mapping Abstract
Shading Triangles. Lecture 37. Robb T. Koether. Hampden-Sydney College. Mon, Nov 30, 2015
Shading Triangles Lecture 37 Robb T. Koether Hampden-Sydney College Mon, Nov 30, 2015 Robb T. Koether (Hampden-Sydney College) Shading Triangles Mon, Nov 30, 2015 1 / 35 Outline 1 Shading Triangles Barycentric
Primitives, Objects, and Heap/Stack Review 1 Chris Piech CS106A, Stanford University
Primitives, Objects, and Heap/Stack Review 1 Chris Piech CS106A, Stanford University 1 Plan for today Announcements/Exam logistics Tracing 1D Arrays 2D Arrays ArrayList Plan for tomorrow Announcements/Exam
CS171:Introduction to Computer Science II
CS171:Introduction to Computer Science II Department of Mathematics and Computer Science Li Xiong 9/7/2012 1 Announcement Introductory/Eclipse Lab, Friday, Sep 7, 2-3pm (today) Hw1 to be assigned Monday,
Image Based Rendering
Image Based Rendering an overview Photographs We have tools that acquire and tools that display photographs at a convincing quality level 2 1 3 4 2 5 6 3 7 8 4 9 10 5 Photographs We have tools that acquire
Flying Start AS Computer Science. September 2015
Flying Start AS Computer Science September 2015 Name: To your first AS Computing lesson, you will need to bring: 1. A folder with dividers An A4 ring binder with labelled A4 dividers would be ideal. The
Instructor: Eng.Omar Al-Nahal
Faculty of Engineering & Information Technology Software Engineering Department Computer Science [2] Lab 6: Introduction in arrays Declaring and Creating Arrays Multidimensional Arrays Instructor: Eng.Omar
CMSC131. Arrays: The Concept
CMSC131 Data Structures: The Array Arrays: The Concept There are a wide variety of data structures that we can use or create to attempt to hold data in useful, organized, efficient ways. The MaritanPolynomial
CSCI 585- Database Systems Spring 2008 Homework Assignment 2 Due: Tuesday, April
CSCI 585- Database Systems Spring 2008 Homework Assignment 2 Due: Tuesday, April 1 @5:00PM Project description The goal of this assignment is to design an application that queries a spatial database. This
Graphics Pipeline 2D Geometric Transformations
Graphics Pipeline 2D Geometric Transformations CS 4620 Lecture 8 1 Plane projection in drawing Albrecht Dürer 2 Plane projection in drawing source unknown 3 Rasterizing triangles Summary 1 evaluation of
1B1a Arrays. Arrays. Indexing. Naming arrays. Why? Using indexing. 1B1a Lecture Slides. Copyright 2003, Graham Roberts 1
Ba Arrays Arrays A normal variable holds value: An array variable holds a collection of values: 4 Naming arrays An array has a single name, so the elements are numbered or indexed. 0 3 4 5 Numbering starts
Testing a Set of Image Processing Operations for Completeness
Testing a Set of Image Processing Operations for Completeness Leonard Brown Le Gruenwald The University of Oklahoma School of Computer Science Norman, OK, 73019 lbrown@cs.ou.edu, gruenwal@cs.ou.edu Greg
Checking for duplicates Maximum density Battling computers and algorithms Barometer Instructions Big O expressions. John Edgar 2
CMPT 125 Checking for duplicates Maximum density Battling computers and algorithms Barometer Instructions Big O expressions John Edgar 2 Write a function to determine if an array contains duplicates int
Representing Graphical Data
Representing Graphical Data Chapman & Chapman, chapters 3,4,5 Richardson 1 Graphics in IT82 What does computer graphics cover? IT82 Input, output, and representation of graphical data Creation of graphics
CONTENTS: Array Usage Multi-Dimensional Arrays Reference Types. COMP-202 Unit 6: Arrays
CONTENTS: Array Usage Multi-Dimensional Arrays Reference Types COMP-202 Unit 6: Arrays Introduction (1) Suppose you want to write a program that asks the user to enter the numeric final grades of 350 COMP-202
CS 134 Programming Exercise 9:
CS 134 Programming Exercise 9: Nibbles Objective: To gain experience working with 2 dimensional arrays. The Problem Nibbles is a snake. Nibbles moves around a field, looking for food. Unfortunately, Nibbles
APPM 2360 Project 2 Due Nov. 3 at 5:00 PM in D2L
APPM 2360 Project 2 Due Nov. 3 at 5:00 PM in D2L 1 Introduction Digital images are stored as matrices of pixels. For color images, the matrix contains an ordered triple giving the RGB color values at each
Homework Assignment: Sudoku Board
Homework Assignment: Sudoku Board Back Overview of the project This assignment is part of a larger project to create a Sudoku application. Assignment: Sudoku Board Assignment: Sudoku Model Assignment:
AP Computer Science Lists The Array type
AP Computer Science Lists There are two types of Lists in Java that are commonly used: Arrays and ArrayLists. Both types of list structures allow a user to store ordered collections of data, but there
Programming Studio #9 ECE 190
Programming Studio #9 ECE 190 Programming Studio #9 Concepts: Functions review 2D Arrays GDB Announcements EXAM 3 CONFLICT REQUESTS, ON COMPASS, DUE THIS MONDAY 5PM. NO EXTENSIONS, NO EXCEPTIONS. Functions
Lecture 27: Learning from relational data
Lecture 27: Learning from relational data STATS 202: Data mining and analysis December 2, 2017 1 / 12 Announcements Kaggle deadline is this Thursday (Dec 7) at 4pm. If you haven t already, make a submission
Mini-Project 1: Steganography. Lecture Barbara Jobstmann
Mini-Project 1: Steganography Lecture Barbara Jobstmann 27.10.2016 Outline Administrative Information/Starting point Submission and Groups Submission Server and Tokens Project Goal Overview Provided Code
You must bring your ID to the exam.
Com S 227 Spring 2017 Topics and review problems for Exam 2 Monday, April 3, 6:45 pm Locations, by last name: (same locations as Exam 1) A-E Coover 2245 F-M Hoover 2055 N-S Physics 0005 T-Z Hoover 1213
Arrays and Strings. Arash Rafiey. September 12, 2017
September 12, 2017 Arrays Array is a collection of variables with the same data type. Arrays Array is a collection of variables with the same data type. Instead of declaring individual variables, such
15110 PRINCIPLES OF COMPUTING SAMPLE EXAM 2
15110 PRINCIPLES OF COMPUTING SAMPLE EXAM 2 Name Section Directions: Answer each question neatly in the space provided. Please read each question carefully. You have 50 minutes for this exam. No electronic
Lecture 5: Arrays. A way to organize data. MIT AITI April 9th, 2005
Lecture 5: Arrays A way to organize data MIT AITI April 9th, 2005 1 What are Arrays? An array is a series of compartments to store data. Essentially a block of variables. In Java, arrays can only hold
Below is the overall grade distribution for the second CS106A midterm exam:
CS106A Handout 25S Winter 2015 March 9, 2015 Second CS106A Midterm Exam Solutions Below is the overall grade distribution for the second CS106A midterm exam: 160 140 120 100 80 60 40 20 0 0-10 11-15 16-20
Lecture 11 (review session for intro to computing) ============================================================== (Big-Oh notation continued)
Lecture 11 (review session for intro to computing) 1) (Big-Oh notation continued) Assume that each of the following operations takes 1 time unit: an arithmetic op, a comparison, a logical op, an assignment,
CISC 110 Week 1. An Introduction to Computer Graphics and Scripting
CISC 110 Week 1 An Introduction to Computer Graphics and Scripting Emese Somogyvari Office: Goodwin 235 E-mail: somogyva@cs.queensu.ca Please use proper email etiquette! Office hours: TBD Course website:
Introduction to Object-Oriented Programming
Introduction to Object-Oriented Programming Arrays, Part 2 of 2 Christopher Simpkins chris.simpkins@gatech.edu Chris Simpkins (Georgia Tech) CS 1331 Arrays, Part 2 of 2 1 / 16 A few more array topics Variable
Arrays. Comp Sci 1570 Introduction to C++ Array basics. arrays. Arrays as parameters to functions. Sorting arrays. Random stuff
and Arrays Comp Sci 1570 Introduction to C++ Outline and 1 2 Multi-dimensional and 3 4 5 Outline and 1 2 Multi-dimensional and 3 4 5 Array declaration and An array is a series of elements of the same type
CSC 1051 Data Structures and Algorithms I. Dr. Mary-Angela Papalaskari Department of Computing Sciences Villanova University
Graphics & Applets CSC 1051 Data Structures and Algorithms I Dr. Mary-Angela Papalaskari Department of Computing Sciences Villanova University Course website: www.csc.villanova.edu/~map/1051/ Back to Chapter
Data Visualization (DSC 530/CIS )
Data Visualization (DSC 530/CIS 60-01) Scalar Visualization Dr. David Koop Online JavaScript Resources http://learnjsdata.com/ Good coverage of data wrangling using JavaScript Fields in Visualization Scalar
CS664 Lecture #21: SIFT, object recognition, dynamic programming
CS664 Lecture #21: SIFT, object recognition, dynamic programming Some material taken from: Sebastian Thrun, Stanford http://cs223b.stanford.edu/ Yuri Boykov, Western Ontario David Lowe, UBC http://www.cs.ubc.ca/~lowe/keypoints/
Last Class. More on loops break continue A bit on arrays
Last Class More on loops break continue A bit on arrays public class February2{ public static void main(string[] args) { String[] allsubjects = { ReviewArray, Example + arrays, obo errors, 2darrays };
Standard File Formats
Standard File Formats Introduction:... 2 Text: TXT and RTF... 4 Grapics: BMP, GIF, JPG and PNG... 5 Audio: WAV and MP3... 8 Video: AVI and MPG... 11 Page 1 Introduction You can store many different types
Outline Arrays Examples of array usage Passing arrays to functions 2D arrays Strings Searching arrays Next Time. C Arrays.
CS 2060 Week 5 1 Arrays Arrays Initializing arrays 2 Examples of array usage 3 Passing arrays to functions 4 2D arrays 2D arrays 5 Strings Using character arrays to store and manipulate strings 6 Searching
MATLIP: MATLAB-Like Language for Image Processing
COMS W4115: Programming Languages and Translators MATLIP: MATLAB-Like Language for Image Processing Language Reference Manual Pin-Chin Huang (ph2249@columbia.edu) Shariar Zaber Kazi (szk2103@columbia.edu)
Data Representation From 0s and 1s to images CPSC 101
Data Representation From 0s and 1s to images CPSC 101 Learning Goals After the Data Representation: Images unit, you will be able to: Recognize and translate between binary and decimal numbers Define bit,
CS 134 Test Program #2
CS 134 Test Program #2 Sokoban Objective: Build an interesting game using much of what we have learned so far. This second test program is a computer maze game called Sokoban. Sokoban is a challenging
UNIT 9C Randomness in Computation: Cellular Automata Principles of Computing, Carnegie Mellon University
UNIT 9C Randomness in Computation: Cellular Automata 1 Exam locations: Announcements 2:30 Exam: Sections A, B, C, D, E go to Rashid (GHC 4401) Sections F, G go to PH 125C. 3:30 Exam: All sections go to
Lecture 1: What is a computer?
02-201, Fall 2015, Carl Kingsford Lecture 1: What is a computer? 0. Today's Topics Basic computer architecture How the computer represents data 1. What is a computer? A modern computer is a collection
Scripting with Praat. Day 8: More Goodies and the Way Forward
Scripting with Praat Day 8: More Goodies and the Way Forward 1 Today Note on arrays Regular expressions Editor scripts and extending Praat functionality Simple experiments with ExperimentMFC User interaction
Unit 8. Lesson 8.1. Microsoft FrontPage. Introduction. Microsoft FrontPage-1. Microsoft FrontPage
Microsoft FrontPage Unit 8 Microsoft FrontPage Introduction Lesson 8.1 Microsoft FrontPage-1 A number of Software Packages are available in market for creating a website. Among popular software s are Dreamweaver,
Accelerating Information Technology Innovation
Accelerating Information Technology Innovation http://aiti.mit.edu Cali, Colombia Summer 2012 Lesson 04 Arrays What are Arrays? An array is a series of compartments to store data. Essentially a block of
CP SC 4040/6040 Computer Graphics Images. Joshua Levine
CP SC 4040/6040 Computer Graphics Images Joshua Levine levinej@clemson.edu Lecture 02 OpenImageIO and OpenGL Aug. 25, 2015 Agenda Reminder, course webpage: http://people.cs.clemson.edu/~levinej/courses/6040
CS159. Nathan Sprague. September 11, 2015
CS159 Nathan Sprague September 11, 2015 Review of Arrays Declaration: int[] numbers; String[] words; Review of Arrays Declaration: int[] numbers; String[] words; Instantiation: numbers = new int[4]; words
Administration. Objects and Arrays. Objects. Agenda. What is an Object? What is a Class?
Administration Objects and Arrays CS 99 Summer 2000 Michael Clarkson Lecture 6 Read clarified grading policies Lab 6 due tomorrow Submit.java files in a folder named Lab6 Lab 7 Posted today Upson Lab closed
Graphics in IT82. Representing Graphical Data. Graphics in IT82. Lectures Overview. Representing Graphical Data. Logical / Physical Representation
Graphics in IT82 What does computer graphics cover? Representing Graphical Data Chapman & Chapman, chapters 3,4,5 Richardson IT82 Input, output, and representation of graphical data Creation of graphics
Lesson 06 Arrays. MIT 11053, Fundamentals of Programming By: S. Sabraz Nawaz Senior Lecturer in MIT Department of MIT FMC, SEUSL
Lesson 06 Arrays MIT 11053, Fundamentals of Programming By: S. Sabraz Nawaz Senior Lecturer in MIT Department of MIT FMC, SEUSL Array An array is a group of variables (called elements or components) containing
Understanding Geospatial Data Models
Understanding Geospatial Data Models 1 A geospatial data model is a formal means of representing spatially referenced information. It is a simplified view of physical entities and a conceptualization of
Arrays. Outline 1/7/2011. Arrays. Arrays are objects that help us organize large amounts of information. Chapter 7 focuses on:
Arrays Arrays Arrays are objects that help us organize large amounts of information Chapter 7 focuses on: array declaration and use bounds checking and capacity arrays that store object references variable
The Traditional Graphics Pipeline
Final Projects Proposals due Thursday 4/8 Proposed project summary At least 3 related papers (read & summarized) Description of series of test cases Timeline & initial task assignment The Traditional Graphics
ECE 122. Engineering Problem Solving with Java
ECE 122 Engineering Problem Solving with Java Lecture 12 Arrays of Objects Outline Problem: How can I represent groups of objects in an array Previously considered arrays of primitives This can get complicated
Web Authoring Guide. Last updated 22 February Contents
Web Authoring Guide Last updated 22 February 2016 Contents Log in................................ 2 Write a new post...3 Edit text...4 Publish a post...5 Create a link...6 Prepare photographs...7 Insert