Introduction to Programming Using Java - Department of ...

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$Math 131 PracTest 1$

$MATH 131-01, Spring 2011 Lab #14, April 28 1. The power series ...$

iic○2006, David J. EckDavid J. Eck (eck@hws.edu)Department of Mathematics and Computer ScienceHobart and William Smith CollegesGeneva, NY 14456This book can be distributed in unmodified form with no restrictions.Modified versions can be made and distributed provided they are distributedunder the same license as the original. More specifically: This work islicensed under the Creative Commons Attribution-Share Alike 2.5 License.To view a copy of this license, visit http://creativecommons.org/licenses/bysa/2.5/or send a letter to Creative Commons, 543 Howard Street, 5thFloor, San Francisco, California, 94105, USA.The web site for this book is: http://math.hws.edu/javanotes
ContentsPrefacex1 The Mental Landscape 11.1 Machine Language . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11.2 Asynchronous Events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31.3 The Java Virtual Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.4 Building Blocks of Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81.5 Object-oriented Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91.6 The Modern User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121.7 The Internet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14Quiz on Chapter 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 172 Names and Things 182.1 The Basic Java Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 182.2 Variables and Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212.2.1 Variables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 222.2.2 Types and Literals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 232.2.3 Variables in Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262.3 Objects and Subroutines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272.3.1 Built-in Subroutines and Functions . . . . . . . . . . . . . . . . . . . . . . 282.3.2 Operations on Strings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 312.3.3 Introduction to Enums . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 332.4 Text Input and Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352.4.1 A First Text Input Example . . . . . . . . . . . . . . . . . . . . . . . . . . 362.4.2 Text Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 372.4.3 TextIO Input Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 382.4.4 Formatted Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 402.4.5 Introduction to File I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . 422.5 Details of Expressions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 432.5.1 Arithmetic Operators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 442.5.2 Increment and Decrement . . . . . . . . . . . . . . . . . . . . . . . . . . . 452.5.3 Relational Operators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 452.5.4 Boolean Operators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 462.5.5 Conditional Operator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 472.5.6 Assignment Operators and Type-Casts . . . . . . . . . . . . . . . . . . . . 472.5.7 Type Conversion of Strings . . . . . . . . . . . . . . . . . . . . . . . . . . 492.5.8 Precedence Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 492.6 Programming Environments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50i
Page 1: Introduction to Programming Using J
Page 6 and 7: CONTENTSiv5.5 Inheritance and Polym
Page 8 and 9: CONTENTSvi7.5 Multi-dimensional Arr
Page 10 and 11: CONTENTSviii11.1.5 The Scanner Clas
Page 12 and 13: PrefaceIntroduction to Programming
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Page 26 and 27: DrawableObjectTwoPointObject Multip
Page 28 and 29: JComponentJAbstractButton JComboBox
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Page 32 and 33: Chapter 2Programming in the Small I
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CHAPTER 2. NAMES AND THINGS 45For e
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CHAPTER 2. NAMES AND THINGS 47Suppo
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CHAPTER 2. NAMES AND THINGS 492.5.7
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CHAPTER 2. NAMES AND THINGS 55error
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Exercises 57Exercises for Chapter 2
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Quiz 59Quiz on Chapter 2(answers)1.
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CHAPTER 3. CONTROL 61That is, it co
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CHAPTER 3. CONTROL 63public class I
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CHAPTER 3. CONTROL 65System.out.pri
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CHAPTER 3. CONTROL 67time we proces
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CHAPTER 3. CONTROL 69In order to co
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CHAPTER 3. CONTROL 71TextIO.putln(N
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CHAPTER 3. CONTROL 73that were intr
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CHAPTER 3. CONTROL 75count = 0;/* R
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CHAPTER 3. CONTROL 77Similarly,〈d
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CHAPTER 3. CONTROL 793.4.1 For Loop
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CHAPTER 3. CONTROL 81(1) // There a
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CHAPTER 3. CONTROL 83Finally, we ca
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CHAPTER 3. CONTROL 85}System.out.pr
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CHAPTER 3. CONTROL 87The enhanced f
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CHAPTER 3. CONTROL 89if (〈boolean
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CHAPTER 3. CONTROL 91}System.out.pr
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CHAPTER 3. CONTROL 93TextIO.putln("
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CHAPTER 3. CONTROL 95Why? Because t
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CHAPTER 3. CONTROL 97TextIO.putln("
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CHAPTER 3. CONTROL 99to replace the
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CHAPTER 3. CONTROL 101As an example
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CHAPTER 3. CONTROL 103}}count = 0;t
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CHAPTER 3. CONTROL 105of the class)
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CHAPTER 3. CONTROL 107rectHeight =
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CHAPTER 3. CONTROL 109height = getH
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Exercises 1115. Suppose that a file
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Quiz 113Quiz on Chapter 31. What is
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Chapter 4Programming in the Large I
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CHAPTER 4. SUBROUTINES 117The contr
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CHAPTER 4. SUBROUTINES 119}// param
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CHAPTER 4. SUBROUTINES 121Tell the
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CHAPTER 4. SUBROUTINES 123distingui
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CHAPTER 4. SUBROUTINES 125TextIO.pu
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CHAPTER 4. SUBROUTINES 127A formal
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CHAPTER 4. SUBROUTINES 129break the
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CHAPTER 4. SUBROUTINES 131parameter
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CHAPTER 4. SUBROUTINES 133return ty
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CHAPTER 4. SUBROUTINES 135return
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CHAPTER 4. SUBROUTINES 137* startin
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CHAPTER 4. SUBROUTINES 139The Java
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CHAPTER 4. SUBROUTINES 141line come
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CHAPTER 4. SUBROUTINES 143comments
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CHAPTER 4. SUBROUTINES 145of the su
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CHAPTER 4. SUBROUTINES 147* Inserts
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CHAPTER 4. SUBROUTINES 149}mosaic.s
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CHAPTER 4. SUBROUTINES 151Mosaic.se
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CHAPTER 4. SUBROUTINES 153}.. // Mo
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CHAPTER 4. SUBROUTINES 155final sta
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CHAPTER 4. SUBROUTINES 157.. // Mor
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Exercises 159Exercises for Chapter
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Exercises 161will call Mosaic.setCo
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Chapter 5Programming in the Large I
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CHAPTER 5. OBJECTS AND CLASSES 165a
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CHAPTER 5. OBJECTS AND CLASSES 167b
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CHAPTER 5. OBJECTS AND CLASSES 216A
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Exercises 220which means to add ano
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Quiz 222Counter headCount, tailCoun
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CHAPTER 6. INTRODUCTION TO GUI PROG
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Exercises 3068. Write a panel with
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Exercises 308
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Quiz 31011. Explain how Timers are
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CHAPTER 7. ARRAYS 312}int id number
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CHAPTER 7. ARRAYS 314Note that the
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CHAPTER 7. ARRAYS 316int[] primes =
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CHAPTER 7. ARRAYS 318(There is one
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CHAPTER 7. ARRAYS 320}return null;d
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CHAPTER 7. ARRAYS 322} // end birth
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CHAPTER 7. ARRAYS 324public void pa
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CHAPTER 7. ARRAYS 326variable arity
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CHAPTER 7. ARRAYS 328order. (This i
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shapes.length shapes[0] shapesCHAPT
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CHAPTER 7. ARRAYS 332*/public int g
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CHAPTER 7. ARRAYS 334• list.size(
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CHAPTER 7. ARRAYS 336If g is a vari
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CHAPTER 7. ARRAYS 338type ArrayList
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CHAPTER 7. ARRAYS 340// Draw a line
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CHAPTER 7. ARRAYS 342* Searches the
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CHAPTER 7. ARRAYS 344associates a p
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CHAPTER 7. ARRAYS 346it’s really
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CHAPTER 7. ARRAYS 348static void se
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CHAPTER 7. ARRAYS 350}for (int last
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CHAPTER 7. ARRAYS 352follow the sam
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CHAPTER 7. ARRAYS 354double totalPr
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BLACK BLACK BLACK BLACK 1 BLACK BLA
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CHAPTER 7. ARRAYS 358/*** Return an
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CHAPTER 7. ARRAYS 360*/private bool
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Exercises 364If ball is a variable
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Exercises 366}word += "\’" + Text
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Quiz 368Quiz on Chapter 7(answers)1
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Chapter 8Correctness and Robustness
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CHAPTER 8. CORRECTNESS AND ROBUSTNE
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Throwable ErrorSocketException EOFE
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Exercises 418L 50XL 40Write a class
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Exercises 420number of divisors. No
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Quiz 422Theincrement() method is sy
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CHAPTER 9. LINKED DATA STRUCTURES A
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Exercises 476Write a subroutine tha
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Quiz 478Quiz on Chapter 9(answers)1
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Chapter 10Generic Programming andCo
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CHAPTER 10. GENERIC PROGRAMMING AND
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Exercises 528program WordCount.java
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Quiz 530Quiz on Chapter 10(answers)
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Exercises 602board = newBoard; // S
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Chapter 12Advanced GUI ProgrammingI
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illustration:AscentLeading DescentL
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Exercises 666This method must also
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Appendix: Source FilesThis section
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Source Code Listing 670• ReverseW
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Source Code Listing 672• RandomSt
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Source Code Listing 674the document
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Source Code Listing 676general enou
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