Practice It

http://practiceit.cs.washington.edu
Building Java Programs, 3rd Edition

NOTE: Use the user name and password you were given in class.

Chapter	Number	Problems	Title
Chapter 1	1	Self-Check 1.1	Binary Numbers
	2	Self-Check 1.2	Binary1
	3	Self-Check 1.3	Binary2
Chapter 2	4	Self-Check 1.7	Output Syntax
	5	Self-Check 1.18	MyProgram - errors
	6	Self-Check 1.19	SecretMessage - errors
	7	Self-Check 1.31	GiveAdvice
Chapter 3	8	Self-Check 1.6	Legal Identifiers
	9	Self-Check 2.2	Expressions1
	10	Self-Check 2.4	Expressions3
	11	Self-Check 2.6	fitnessVariables
	12	Self-Check 2.8	lastDigitExpression
	13	Self-Check 2.11	values of A,B, C
	14	Self-Check 2.12	firstSecond
	15	Self-Check 2.17	computePay
	16	Exercise 2.1	displacement
Chapter 4	17	Self-Check 2.21	oddStuff
	18	Self-Check 2.24	howManyLines
	19	Exercise 2.2	loopSquares
	20	Self-Check 4.2	logicExpressions1
	21	Self-Check 4.3	ifStatementSyntax
	22	Self-Check 4.7	evenOdd
	23	Self-Check 4.10	javaIsAwesome
	24	Self-Check 5.1	whileLoops
	25
	26
	27	Self-Check 5.11	randomOver900
	28	Self-Check 5.13	sentinelMinMax
Chapter 6	29	Self-Check 2.26	multiplication
	30	Self-Check 2.28	starExclamation1
	31	Exercise 2.6	numberTriangle
	32	Exercise 2.7	spacedNumbers
	33	Self-Check 5.14	logicExpressions2
	34	Self-Check 5.16	isPrime
	35	Self-Check 5.22	deMorgansExpressions
Chapter 5	36	Exercise 1.12	Fight Song
	37	Self-Check 8.1	What is OOP?
	38	Self-Check 8.2	What is an Object?
	39	Self-Check 8.3	String Object
	40	Self-Check 8.5	Calculator Object
	41	Self-Check 8.7	Name
	42	Self-Check 8.8	Accessor Mutator
	43	Self-Check 8.9	Method Call Syntax
	44	Self-Check 8.11	getNormalReverseOrderName
	45	Self-Check 8.12	printableObjects
	46	Self-Check 8.13	printingObjects
	47	Self-Check 8.15	toString Name
	48	Self-Check 8.17	What is a constructor?
	49	Self-Check 8.18	Constructor Point Errors
	50	Self-Check 8.19	Constructor Name
	51	Self-Check 8.20	this Keyword
	52	Self-Check 8.23	Public vs private
	53	Self-Check 8.24	Access Private Fields
	54	Self-Check 8.26	Encapsulated Name
	55	Self-Check 8.27	Mutators Name
	56	Self-Check 8.28	Change Implementation
	57	Exercise 8.7	addTimeSpan
	58	Exercise 8.8	subtractTimeSpan
Magpie	59	Self-Check 3.19	stringExpressions
	60	Self-Check 3.20	string Expressions
	61	Self-Check 3.21	fourScore
	62	Exercise 3.17	padString
	63	Exercise 3.18	vertical
	64	Exercise 3.19	printReverse
Chapter 7	65	Exercise 8.12	toString BankAccount
	66	Self-Check 5.18	startEndSame Here is an example of "Boolean Zen" according to Practice It Use: if (isPrime) instead of if (isPrime == true)
	67	Self-Check 5.19	hasPennies
Chapter 9	68	Self-Check 7.1	arrayDeclarationSyntax
	69	Self-Check 7.2	numbersElements
	70	Self-Check 7.8	arrayDeclarationSyntax2
	71	Self-Check 7.9	declareArray
	72	Self-Check 7.10	max
	73	Self-Check 7.13	printElements
	74	Self-Check 7.14	arrayCodeTracing2
	75	Self-Check 7.15	printBackwards
	76	Self-Check 7.17	allLess
	77	Exercise 7.1	lastIndexOf
	78	Exercise 7.3	countInRange
	79	Exercise 7.4	isSorted
	80	Exercise 7.9	minGap
	81	Exercise 7.16	append
	82	Self-Check 7.32	rectangularArray
	83	Self-Check 7.33	fiveByTenArray
	84	Self-Check 7.34	copyColumn
	85	Exercise 7.19	matrixAdd
Chapter 12 (Recursion)	86	Self-Check 12.3	mystery1
	87	Exercise 12.1	starString if (supply boolean condition) throw new `IllegalArgumentException();`
	88	Exercise 12.2	writeNums
	89	Exercise 12.6	writeSquares
	90	Self-Check 13.30	mergeSortTracing1
Chapter 10	91	Self-Check 9.3	subclassSyntax
	92	Self-Check 9.4	inheritanceVariableSyntax
	93	Self-Check 9.9	CarTruck
	94	Self-Check 9.10	CarTruck2
	95	Exercise 9.4	MonsterTruck
	96	Exercise 9.9	MinMaxAccount
	97	Exercise 9.11	FilteredAccount
Chapter 11 ArrayLists	98	Self-Check 10.2	ArrayListSyntax
	99	Self-Check 10.8	maxLength
	100	Self-Check 10.15	ArrayListMystery1
	101	Self-Check 10.17	ArrayListMystery3
	102	Exercise 10.3	removeEvenLength
	103	Exercise 10.6	minToFront
	104	Exercise 10.7	removeDuplicates
	105	Exercise 10.18	ComparablePoint (Extra Credit)
	106
	107
	108

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