Skip to content Navigation Menu Toggle navigation Sign in Appearance settings PlatformAI CODE CREATIONGitHub CopilotWrite better code with AIGitHub Copilot appDirect agents from issue to mergeMCP RegistryNewIntegrate external toolsDEVELOPER WORKFLOWSActionsAutomate any workflowCodespacesInstant dev environmentsIssuesPlan and track workCode ReviewManage code changesAPPLICATION SECURITYGitHub Advanced SecurityFind and fix vulnerabilitiesCode securitySecure your code as you buildSecret protectionStop leaks before they startEXPLOREWhy GitHubDocumentationBlogChangelogMarketplaceView all featuresSolutionsBY COMPANY SIZEEnterprisesSmall and medium teamsStartupsNonprofitsBY USE CASEApp ModernizationDevSecOpsDevOpsCI/CDView all use casesBY INDUSTRYHealthcareFinancial servicesManufacturingGovernmentView all industriesView all solutionsResourcesEXPLORE BY TOPICAISoftware DevelopmentDevOpsSecurityView all topicsEXPLORE BY TYPECustomer storiesEvents & webinarsEbooks & reportsBusiness insightsGitHub SkillsSUPPORT & SERVICESDocumentationCustomer supportCommunity forumTrust centerPartnersView all resourcesOpen SourceCOMMUNITYGitHub SponsorsFund open source developersPROGRAMSSecurity LabMaintainer CommunityAcceleratorGitHub StarsArchive ProgramREPOSITORIESTopicsTrendingCollectionsEnterpriseENTERPRISE SOLUTIONSEnterprise platformAI-powered developer platformAVAILABLE ADD-ONSGitHub Advanced SecurityEnterprise-grade security featuresCopilot for BusinessEnterprise-grade AI featuresPremium SupportEnterprise-grade 24/7 supportPricing Search or jump to... Search code, repositories, users, issues, pull requests... Search Clear Search syntax tips Provide feedback We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Saved searches Use saved searches to filter your results more quickly Name Query To see all available qualifiers, see our documentation. Sign in Sign up Appearance settings Resetting focus You signed in with another tab or window. Reload to refresh your session. You signed out in another tab or window. Reload to refresh your session. You switched accounts on another tab or window. Reload to refresh your session. Dismiss alert {{ message }} Yummy0987 / Java-Coding-Problems-Second-Edition Public forked from PacktPublishing/Java-Coding-Problems-Second-Edition Notifications You must be signed in to change notification settings Fork 0 Star 0 Code Pull requests 1 Projects Security and quality 0 Insights Additional navigation options Code Pull requests Projects Security and quality Insights FilesExpand file tree mainBreadcrumbsJava-Coding-Problems-Second-Edition/Chapter09/Copy pathDirectory actionsMore optionsMore optionsDirectory actionsMore optionsMore optionsLatest commit HistoryHistoryHistory mainBreadcrumbsJava-Coding-Problems-Second-Edition/Chapter09/Copy pathTopFolders and filesNameNameLast commit messageLast commit dateparent directory..P185_MapMulti1P185_MapMulti1 P185_MapMulti2P185_MapMulti2 P186_StreamMapCustomMapP186_StreamMapCustomMap P187_LambdaVsMethodReferenceP187_LambdaVsMethodReference P188_LambdaLazinessP188_LambdaLaziness P189_LambdaLazinessDysfunctionalP189_LambdaLazinessDysfunctional P189_LambdaLazinessFunctionalP189_LambdaLazinessFunctional P189_LambdaLazinessImperativeP189_LambdaLazinessImperative P190_StringToArrayOfTypeP190_StringToArrayOfType P191_ApplyMultiplePredicatesP191_ApplyMultiplePredicates P192_FilterNestedCollectionP192_FilterNestedCollection P193_UsingBiPredicateP193_UsingBiPredicate P194_BuildCustomPredicateP194_BuildCustomPredicate P195_BuildCustomPredicateMapP195_BuildCustomPredicateMap P196_LoggingPredicateP196_LoggingPredicate P197_ImplementingContainsAllAny1P197_ImplementingContainsAllAny1 P197_ImplementingContainsAllAny2P197_ImplementingContainsAllAny2 P198_ImplementingRemoveRetainAll1P198_ImplementingRemoveRetainAll1 P198_ImplementingRemoveRetainAll2P198_ImplementingRemoveRetainAll2 P199_StreamComparatorsP199_StreamComparators P200_CustomSortedComparatorP200_CustomSortedComparator P201_FilteringMapP201_FilteringMap P202_CustomCollectorOfP202_CustomCollectorOf P203_StreamAndCheckedExceptionP203_StreamAndCheckedException P204_StreamDistinctByP204_StreamDistinctBy P205_CollectorSkipKeepItemsP205_CollectorSkipKeepItems P206_FunctionWith5ArgsP206_FunctionWith5Args P207_ConsumerWith5ArgsP207_ConsumerWith5Args P208_FunctionApplyOnlyP208_FunctionApplyOnly View all files You can’t perform that action at this time.