CMSC 132: Object-Oriented Programming IINelson Padua-PerezWilliam PughDepartment of Computer ScienceUniversity of Maryland, College ParkCourse Catalog DescriptionIntroduction to use of computers to solve problems using software engineering principlesDesign, build, test, and debug medium-size software systems. Learn to use relevant toolsUse object-oriented methods to create effective and efficient problem solutionsUse and implement application programming interfaces (APIs)Programming done in JavaThings You Will LearnObject-oriented software developmentModern software development techniquesObject-oriented designAlgorithms & data structuresLists, trees, graphsProgramming skillsJava API, IDE, testing, debuggingWhy Object-Oriented Programming?Coding is small part of software developmentEstimated % of time35% Specification, design20% Coding, debugging30% Testing, reviewing, fixing15% Documentation, supportObject-oriented approach makes other parts of software development easierCourse Is Not Just About JavaMay seem to focus on JavaAll programming in JavaMany interesting Java language featuresLessons intended to be generalPrinciples should apply to all languages Ways of thinking about designGeneral ideas about softwareCan translate skills to other languagesAssume You Already KnowCoding Variables, operators, loops, arraysBasic object-oriented programmingClasses, methods, inheritanceJavaClass libraries, exceptionsToolsEclipse IDE, debuggerWhere does 132 fit in?CMSC 131Basic programming skillsCMSC 132Software design & basic algorithmsCMSC 212Low-level programmingCMSC 250Discrete math & logicCMSC 351Analysis of algorithmsOrganizationPersonnelInstructorsNelson, PughTeaching assistants3 section leaders2 gradersClassesLecturesLabsOffice hoursTextbookRequired“Objects, Abstractions, Data Structures and Design Using Java”By Elliot Koffman and Paul WolfgangTextbook (cont.)Recommended“Java Precisely”By Peter SestoftProjects8 projectsEvaluate design, coding, testing skillsTries to involve interesting application areasNetworking, user interfaces, data compressionLate policyProjects due at 6 pm20% penalty, up to 9am the next morningPlan to complete all projects on timeGood faith attemptMust attempt all projects to passProjects (cont.)EnvironmentEclipse IDEAutomated submission & testingSubmit serverhttps://submit.cs.umd.eduMaintains record of submissionsCVS repositoryMay use for researchRelease testingCan evaluate project using real test casesGradingBased onProjects, labs, quizzes, midterms, finalPoint distribution (roughly)40% Projects20% Lab assignments & quizzes10% Midterm #110% Midterm #220% Final ExamAvailable on-linehttps://grades.cs.umd.eduCourse Bulletin BoardServerhttps://forum.cs.umd.edu/forumdisplay.php?f=9Policy on project postingsCan ask about specification, setup, tools, etc.Do not ask about design, implementation, etc.Violators may face penalty for academic dishonestyAcademic HonestyAll individual assignments & exams must be done individually (except "open" assignments)Do not copy (or allow others to copy) your work in any waySubmissions will be compared to submissions from current and previous semestersCases of academic dishonesty will be referred to the University's Office of Judicial ProgramsVisit Student Honor Council website for more detailed explanation of academic dishonestyExcused AbsencesStudents must apply in writing and furnish documentary support for excused absencesSupport should explicitly indicate the dates or times the student was incapacitatedExcused absence does not typically translate into project extensionsStudents requesting reasonable academic accommodations due to a disability must provide a letter from the Office of Disability Support ServicesCourse AdviceStart projects earlyAsk questionsRead bookAttend lecturesAttend sectionsAttend office hoursTopics PreviewObject-oriented software developmentSoftware life cycleRequirements & specificationsDesigning objects & classes Testing & code coverageUnified Modeling Language (UML)Programming paradigmsDesign patternsTopics PreviewAlgorithms & data structuresAsymptotic efficiencyLists, stacks, queuesTrees, tries, heapsSets, maps, graphsRecursionTopics PreviewProgramming skillsJavadocJunitJava collection frameworkExceptionsThreads, synchronizationJava APIs
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