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    Back to Java Built in Data Structures

    Learner Reviews & Feedback for Java Built in Data Structures by Coursera Project Network

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    4.6
    stars
    20 ratings

    About the Course

    In this project you will read weather data from a file and populate a Java ArrayList with the file data. The data is then uniquified in a Set data
    structure and stored in a HashMap for accessing data by year. Java's collections framework contains data structures that are built for
    efficiency. They are used to store and retrieve data in various formats. A list such as an ArrayList can be used in place of an array to contain
    data where the size cannot be determined ahead of time. A LinkeList is like an ArrayList, except elements can be more quickly added and
    deleted from it, since no shifting needs to occur. A Hashmap is used to quickly look up a value based on a key rather than a n...
    ...

    Top reviews

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    1 - 3 of 3 Reviews for Java Built in Data Structures

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    By HIMANSHU K G

    •

    Feb 10, 2022

    This course is great if you are beginning to learn data structures in java.

    Filled StarFilled StarFilled StarFilled StarStar

    By VIJAY K

    •

    May 27, 2022

    Voice is not clear, missing basic explanations before change.

    Filled StarFilled StarFilled StarStarStar

    By HITESH U

    •

    Mar 31, 2021

    Little intimidating to use at first but nice course.

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