What are the types of the main implementing classes in the map interfaces? : java collections

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Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

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What is the enumerator of the java collection framework? : java collections

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What are the classes in the java collection framework? : java collections

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What are the different types of classes implemented in the set interfaces? : java collections

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What are the different types of collections views being provided by the map interface? : java collections

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What is the use of the list interface in the java collection? : java collections

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What is java collection? : java collections

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What is the difference between comparable and comparator in java.util pkg?

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Which interface does java.util.hashtable implement?

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Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?

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What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose. Infosys 2 In which way does a Primitive data type is passed ? Sun- Microsystems 4 what is the use of declaring constructor as private? Sai- Softech 5 what is difference between global methods and local methods? 1 What is meant by class loader and how many types are there? Apple 1 what is meaning of JIT? 4 What is an abstract class? Wipro 5 what is filters and its use? Virtusa 2 why is multiple inheritance not allowed in java? Elementus-Technologies 7 Differences between jdk 1.4 and 1.5 Wipro 4 is JVM platform dependent or independent..? IBM 6 what is main purpose of abstract class? 5 what is difference between colection and collections? Tech-Mahindra 11 What error occurs if a try-catch-finally statement sequence does not have a catch clause? 2 Explain the difference between scrollbar and scrollpane? 1 Explain the differences between public, private, protected and static? 4 Explain the difference between getAppletInfo and getParameterInfo? 1 Is Cegonsoft Pvt.Ltd. a good Institute? 4 Why only one Class is public in one file? Explain in details. Thanks in Advance. 11 Which method will get invoked first in a stand alone application?

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What is an algorithm in java collection framework? : java collections

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What are the types of java collections? : java collections

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Which sorting algorithm is used by collections.sort() in java ?

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