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09: When to use which Java data structure? and why?

List, Set, Map, and Queue(access the ends FIFO or LIFO) are the basic Java data structure interfaces for which there are different implementations to cater for different usage patterns. …...



9 Java Data structures best practices

#1: Choose the right type of Java data structure based on usage patterns

like fixed size or required to grow, duplicates allowed or not,

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