CHAPTER 6 Iteration TOPIC OUTLINE 6.1 while Loops 6.2 for Loops 6.3 Nested Loops 6.4 Off-by-1 Errors 6.5 Random Numbers and Simulations 6.6 Loop Invariants (AB only) Topic Summary 6.1 while Loops Many More information
Masters programmes in Computer Science and Information Systems Object-Oriented Design and Programming Sample module entry test xxth December 2013 This sample paper has more questions than the real paper More information
Benjamin Michael Java Homework 3 10/31/2012 1) Sales.java Code // Sales.java // Program calculates sales, based on an input of product // number and quantity sold import java.util.scanner; public class More information
Oct 4, 2013, p 1 Name: CS 141: Introduction to (Java) Programming: Exam 1 Jenny Orr Willamette University Fall 2013 1. (max 18) 4. (max 16) 2. (max 12) 5. (max 12) 3. (max 24) 6. (max 18) Total: (max 100) More information
AP Computer Science A 2004 Free-Response Questions The materials included in these files are intended for noncommercial use by AP teachers for course and exam preparation; permission for any other use More information
Computer Science S-111a: Intensive Introduction to Computer Science Using Java Handout #11 Your Name Teaching Fellow J a v a Quiz (Unit 3, Test 0 Practice) Multiple-choice questions are worth 2 points More information
CS 61b Summer 2005 Homework #2 Due July 5th at the beginning of class This homework is to be done individually. You may, of course, ask your fellow classmates for help if you have trouble editing files, More information
Moving from CS 61A Scheme to CS 61B Java Introduction Java is an object-oriented language. This document describes some of the differences between object-oriented programming in Scheme (which we hope you More information
GridWorld Case Study Part 3: GridWorld Classes and Interfaces In our example programs, a grid contains actors that are instances of classes that extend the Actor class. There are two classes that implement More information
Arrays in Java So far we have talked about variables as a storage location for a single value of a particular data type. We can also define a variable in such a way that it can store multiple values. Such More information
Software Engineering Techniques Low level design issues for programming-in-the-large. Software Quality Design by contract Pre- and post conditions Class invariants Ten do Ten do nots Another type of summary More information
Term Test #2 COSC 1020 3.0 Introduction to Computer Science I Section A, Summer 2005 Family Name: Given Name(s): Student Number: Question Out of Mark A Total 16 B-1 7 B-2 4 B-3 4 B-4 4 B Total 19 C-1 4 More information
Recursion and Recursive Backtracking Computer Science E-119 Harvard Extension School Fall 01 David G. Sullivan, Ph.D. Iteration When we encounter a problem that requires repetition, we often use iteration More information
Lecture 7 Picking Balls From an Urn The problem: An urn has n (n = 10) balls numbered from 0 to 9 A ball is selected at random, its' is number noted, it is set aside, and another ball is selected from More information
AP Computer Science Java Mr. Clausen Program 9A, 9B PROGRAM 9A I m_sort_of_searching (20 points now, 60 points when all parts are finished) The purpose of this project is to set up a program that will More information
Software Testing Definition: Testing is a process of executing a program with data, with the sole intention of finding errors in the program. Testing can only reveal the presence of errors and not the More information
jfe_ch04_7.fm Page 139 Friday, May 8, 2009 2:45 PM LOOPS CHAPTER 4 CHAPTER GOALS To learn about while, for, and do loops To become familiar with common loop algorithms To understand nested loops To implement More information
COMPUTER SCIENCE Paper 1 (THEORY) (Three hours) Maximum Marks: 70 (Candidates are allowed additional 15 minutes for only reading the paper. They must NOT start writing during this time) ----------------------------------------------------------------------------------------------------------------------- More information
In creating objects of the type, we have used statements similar to the following: f = new (); The parentheses in the expression () makes it look like a method, yet we never created such a method in our More information
AP Computer Science A 2010 Scoring Guidelines The College Board The College Board is a not-for-profit membership association whose mission is to connect students to college success and opportunity. Founded More information
Be Prepared for the Sixth Edition Computer Science Exam in Java Maria Litvin Phillips Academy, Andover, Massachusetts Gary Litvin Skylight Publishing, Andover, Massachusetts Skylight Publishing Andover, More information
Now go, write it before them in a table, and note it in a book. Isaiah 30:8 To go beyond is as wrong as to fall short. Confucius Begin at the beginning, and go on till you come to the end: then stop. Lewis More information
AP Computer Science A 2011 Free-Response Questions About the College Board The College Board is a mission-driven not-for-profit organization that connects students to college success and opportunity. Founded More information
6. Standard Algorithms The algorithms we will examine perform Searching and Sorting. 6.1 Searching Algorithms Two algorithms will be studied. These are: 6.1.1. inear Search The inear Search The Binary More information
Scanner The Scanner class is intended to be used for input. It takes input and splits it into a sequence of tokens. A token is a group of characters which form some unit. For example, suppose the input More information
Unit 6 Loop statements Summary Repetition of statements The while statement Input loop Loop schemes The for statement The do statement Nested loops Flow control statements 6.1 Statements in Java Till now More information
?Init=Y 1 of 1 24/05/2013 10:23 AM 1. Which of the following correctly defines a queue? a list of elements with a first in last out order. a list of elements with a first in first out order. (*) something More information
Sample midterm Multiple Choice (circle one) (2 pts) Evaluate the following Boolean expressions and indicate whether short-circuiting happened during evaluation: Assume variables with the following names More information
public class Foo { private Bar _bar; public Foo() { _bar = new Bar(); public void foobar() { _bar.moveforward(25); 1. Use the class definition above to circle and identify the parts of code from the list More information
Introduction to Programming (in C++) Loops Jordi Cortadella, Ricard Gavaldà, Fernando Orejas Dept. of Computer Science, UPC Example Assume the following specification: Input: read a number N > 0 Output: More information
java Features Version April 19, 2013 by Thorsten Kracht Contents 1 Introduction 2 1.1 Hello World................................................ 2 2 Variables, Types 3 3 Input/Output 4 3.1 Standard I/O................................................ More information
Example Introduction to Programming (in C++) Loops Assume the following specification: Input: read a number N > 0 Output: write the sequence 1 2 3 N (one number per line) Jordi Cortadella, Ricard Gavaldà, More information
Searching Algorithms The Search Problem Problem Statement: Given a set of data e.g., int [] arr = {10, 2, 7, 9, 7, 4}; and a particular value, e.g., int val = 7; Find the first index of the value in the More information
Java Cheatsheet http://introcs.cs.princeton.edu/java/11cheatsheet/ Tim Coppieters Laure Philips Elisa Gonzalez Boix Hello World bestand genaamd HelloWorld.java naam klasse main methode public class HelloWorld More information
Object-Oriented Design Lecture 4 CSU 370 Fall 2007 (Pucella) Tuesday, Sep 18, 2007 The Java Type System By now, you have seen a fair amount of Java. Time to study in more depth the foundations of the language, More information
Introduction to Programming Lecturer: Steve Maybank Department of Computer Science and Information Systems Spring 2015 Week 2b: Review of Week 1, Variables 16 January 2015 Birkbeck More information
1.4 Arrays Introduction to Programming in Java: An Interdisciplinary Approach Robert Sedgewick and Kevin Wayne Copyright 2002 2010 2/6/11 12:33 PM! A Foundation for Programming any program you might want More information
Passing 1D arrays to functions. In C++ arrays can only be reference parameters. It is not possible to pass an array by value. Therefore, the ampersand (&) is omitted. What is actually passed to the function, More information
Java Classes GEEN163 Introduction to Computer Programming Never interrupt someone doing what you said couldn't be done. Amelia Earhart Classes, Objects, & Methods Object-oriented programming uses classes, More information
Using Files as Input/Output in Java 5.0 Applications The goal of this module is to present enough information about files to allow you to write applications in Java that fetch their input from a file instead More information
CHAPTER 12 Recursion Recursion is a powerful programming technique that is often difficult for students to understand. The challenge is explaining recursion in a way that is already natural to the student. More information
SPECIMEN MATERIAL GCSE COMPUTER SCIENCE 8520/1 Paper 1 Specimen 2015 am/pm Time allowed: 1hr 30mins Materials There are no additional materials required for this paper. Instructions Use black ink or black More information
Basics of This is like a cheat sheet for file I/O in C++. It summarizes the steps you must take to do basic I/O to and from files, with only a tiny bit of explanation. It is not a replacement for reading More information
Computer Programming I COP 2210 Syllabus Spring Semester 2012 Instructor: Greg Shaw Office: ECS 313 (Engineering and Computer Science Bldg) Office Hours: Tuesday: 2:50 4:50, 7:45 8:30 Thursday: 2:50 4:50, More information
Hash Tables Computer Science E-119 Harvard Extension School Fall 2012 David G. Sullivan, Ph.D. Data Dictionary Revisited We ve considered several data structures that allow us to store and search for data More information
Designing with Exceptions CSE219, Computer Science III Stony Brook University http://www.cs.stonybrook.edu/~cse219 Testing vs. Debugging Testing Coding Does the code work properly YES NO 2 Debugging Testing More information
Topic 11 Scanner object, conditional execution "There are only two kinds of programming languages: those people always [complain] about and those nobody uses." Bjarne Stroustroup, creator of C++ Copyright More information
1. What is the most important feature of Java? Java is a platform independent language. 2. What do you mean by platform independence? Platform independence means that we can write and compile the java More information
Arrays Atul Prakash Readings: Chapter 10, Downey Sun s Java tutorial on Arrays: http://java.sun.com/docs/books/tutorial/java/nutsandbolts/arrays.html 1 Grid in Assignment 2 How do you represent the state More information
BSc (Hons) in Computer Applications, BSc (Hons) Computer Science with Network Security, BSc (Hons) Business Information Systems & BSc (Hons) Software Engineering Cohort: BCA/07B/PT - BCA/06/PT - BCNS/06/FT More information
Elementary Number Theory and Methods of Proof CSE 215, Foundations of Computer Science Stony Brook University http://www.cs.stonybrook.edu/~cse215 1 Number theory Properties: 2 Properties of integers (whole More information
Introduction to Java The HelloWorld program Primitive data types Assignment and arithmetic operations User input Conditional statements Looping Arrays CSA0011 Matthew Xuereb 2008 1 Java Overview A high More information
Master of Sciences in Informatics Engineering Programming Paradigms 2005/2006 Final Examination January 24 th, 2006 NAME: Please read all instructions carefully before start answering. The exam will be More information
Conditionals (with solutions) For exercises 1 to 27, indicate the output that will be produced. Assume the following declarations: final int MAX = 25, LIMIT = 100; int num1 = 12, num2 = 25, num3 = 87; More information
Chapter 2: Elements of Java Basic components of a Java program Primitive data types Arithmetic expressions Type casting. The String type (introduction) Basic I/O statements Importing packages. 1 Introduction More information
CHM 579 Lab 1: Basic Monte Carlo Algorithm Due 02/12/2014 The goal of this lab is to get familiar with a simple Monte Carlo program and to be able to compile and run it on a Linux server. Lab Procedure: More information
Stacks Linear data structures Collection of components that can be arranged as a straight line Data structure grows or shrinks as we add or remove objects ADTs provide an abstract layer for various operations More information
Simulating The Simpletron Computer 50 points 1 Description of The Simpletron In this assignment you will write a program to simulate a fictional computer that we will call the Simpletron. As its name implies More information
Two-Dimensional Arrays 15-110 Margaret Reid-Miller Two-Dimensional Arrays Arrays that we have consider up to now are onedimensional arrays, a single line of elements. Often data come naturally in the form More information
Course Objectives Programming Languages CIS 443 0.1 Lexical analysis Syntax Semantics Functional programming Variable lifetime and scoping Parameter passing Object-oriented programming Continuations Exception More information
ALGEBRA Pupils should be taught to: Generate and describe sequences As outcomes, Year 7 pupils should, for example: Use, read and write, spelling correctly: sequence, term, nth term, consecutive, rule, More information
1. Distinguish & and && operators. PART-A Questions 2. How does an enumerated statement differ from a typedef statement? 3. What are the various members of a class? 4. Who can access the protected members More information
CS 161 LAB 5 This lab will have two parts. In the first part, we will create a class to automate the drawing of the robot from the second lab. For the second part, we will begin a ClunkyCalculator class More information
PIC 10A Lecture 7: Graphics II and intro to the if statement Setting up a coordinate system By default the viewing window has a coordinate system already set up for you 10-10 10-10 The origin is in the More information
Name: Class: Date: Exam #1 - Prep True/False Indicate whether the statement is true or false. 1. Programming is the process of writing a computer program in a language that the computer can respond to More information
CS170 Lab 11 Abstract Data Types & Objects Introduction: Abstract Data Type (ADT) An abstract data type is commonly known as a class of objects An abstract data type in a program is used to represent (the More information
PA2: Word Cloud (100 Points) Due: 11:59pm, Thursday, April 16th Overview You will create a program to read in a text file and output the most frequent and unique words by using an ArrayList. Setup In all More information
CS 111 Classes I 1 Software Organization View to this point: Data Objects and primitive types Primitive types operators (+, /,,*, %). int, float, double, char, boolean Memory location holds the data Objects More information
java.util.scanner java.util.scanner is a class in the Java API used to create a Scanner object, an extremely versatile object that you can use to input alphanumeric characters from several input sources More information
Handout 1 CS603 Object-Oriented Programming Fall 15 Page 1 of 11 Handout 1 Introduction to Java programming language. Java primitive types and operations. Reading keyboard Input using class Scanner. Java More information
Exam Name MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. 1) The JDK command to compile a class in the file Test.java is A) java Test.java B) java More information
Sample Questions Csci 1112 A. Bellaachia Important Series : o S( N) 1 2 N N i N(1 N) / 2 i 1 o Sum of squares: N 2 N( N 1)(2N 1) N i for large N i 1 6 o Sum of exponents: N k 1 k N i for large N and k More information
Answers to Review Questions Chapter 7 1. The size declarator is used in a definition of an array to indicate the number of elements the array will have. A subscript is used to access a specific element More information
Quick Reference AP Computer Science A 2011 The College Board. Visit the College Board on the Web: www.collegeboard.org. Content of Appendixes Appendix A......................................... Java Quick More information
CSCI 143 Exam 2 Name 1 Hour, Closed Notes, Browser open to Java API docs is OK A. Short Answer For questions 1 5 credit will only be given for a correct answer. Put each answer on the appropriate line. More information
Artificial Intelligence Laboratory Efficient Data Structures for Decision Diagrams Master Thesis Nacereddine Ouaret Professor: Supervisors: Boi Faltings Thomas Léauté Radoslaw Szymanek Contents Introduction... More information
Java in 21 minutes hello world basic data types classes & objects program structure constructors garbage collection I/O exceptions Strings Hello world import java.io.*; public class hello { public static More information
Building a Multi-Threaded Web Server In this lab we will develop a Web server in two steps. In the end, you will have built a multi-threaded Web server that is capable of processing multiple simultaneous More information
AP COMPUTER SCIENCE A 2007 SCORING GUIDELINES Question 4: Game Design (Design) Part A: RandomPlayer 4 points +1/2 class RandomPlayer extends Player +1 constructor +1/2 public RandomPlayer(String aname) More information
Translation Translating to Java Introduction to Computer Programming The job of a programmer is to translate a problem description into a computer language. You need to be able to convert a problem description More information
4 chapter objectives Define classes that act like blueprints for new objects, made of variables and methods. Explain encapsulation and Java modifiers. Explore the details of method declarations. Review More information
Building Java Programs Chapter 5 Lecture 5-2: Random Numbers reading: 5.1-5.2 self-check: #8-17 exercises: #3-6, 10, 12 videos: Ch. 5 #1-2 1 The Random class A Random object generates pseudo-random* numbers. More information
Java Application Developer Certificate Program Competencies After completing the following units, you will be able to: Basic Programming Logic Explain the steps involved in the program development cycle More information
http://www.tutorialspoint.com/java/java_quick_guide.htm JAVA - QUICK GUIDE Copyright tutorialspoint.com What is Java? Java is: Object Oriented Platform independent: Simple Secure Architectural- neutral More information
CSE 1223: Introduction to Computer Programming in Java Chapter 2 Java Fundamentals 1 Recall From Last Time: Java Program import java.util.scanner; public class EggBasket { public static void main(string[] More information
Binary Search Trees 1 The general binary tree shown in the previous chapter is not terribly useful in practice. The chief use of binary trees is for providing rapid access to data (indexing, if you will) More information
File class in Java File Input and Output (Savitch, Chapter 10) TOPICS File Input Exception Handling File Output Programmers refer to input/output as "I/O". The File class represents files as objects. The More information
CS114: Introduction to Java Fall 2015, Mon/Wed, 5:30 PM - 6:45 PM Instructor: Pejman Ghorbanzade to Assignment 4 Release Date: Nov 04, 2015 at 5:30 PM Due Date: Nov 18, 2015 at 5:30 PM Question 1 An n More information
Answer the following 1) The postfix expression for the infix expression A+B*(C+D)/F+D*E is ABCD+*F/DE*++ 2) Which data structure is needed to convert infix notations to postfix notations? Stack 3) The More information
CompSci 125 Lecture 08 Chapter 5: Conditional Statements Chapter 4: return Statement Homework Update HW3 Due 9/20 HW4 Due 9/27 Exam-1 10/2 Programming Assignment Update p1: Traffic Applet due Sept 21 (Submit More information
CMSC 202H ArrayList, Multidimensional Arrays What s an Array List ArrayList is a class in the standard Java libraries that can hold any type of object an object that can grow and shrink while your program More information
Introduction to Java CS 3: Computer Programming in Java Objectives Begin with primitive data types Create a main class with helper methods Learn how to call built-in class methods and instance methods More information
Multi-dimensional Arrays The elements of an array can be any type Including an array type So int 2D[] []; declares an array of arrays of int Two dimensional arrays are useful for representing tables of More information
Multichoice Quetions 1. Atributes a. are listed in the second part of the class box b. its time is preceded by a colon. c. its default value is preceded by an equal sign d. its name has undereline 2. Associations More information
Compsci 101: Test 1 October 2, 2013 Name: NetID/Login: Community Standard Acknowledgment (signature) Problem 1 Problem 2 Problem 3 Problem 4 Problem 5 TOTAL: value 16 pts. 12 pts. 20 pts. 12 pts. 20 pts. More information
C programming Introduction The basics of algorithms Structure of a C code, compilation step Constant, variable type, variable scope Expression and operators: assignment, arithmetic operators, comparison, More information |