What factors affect the performance of HashMaps in Java?
The performance of HashMaps in Java is influenced by factors like load factor, initial capacity, and hash function quality.
Can you explain what load factor means?
The load factor is a measure that determines when to increase the HashMap's capacity. A higher load factor means more elements can be stored before resizing.
How does the initial capacity impact performance?
Initial capacity affects performance by reducing the number of rehashing operations. A well-chosen initial capacity can enhance efficiency.
What is a good hash function for HashMaps?
A good hash function should distribute keys uniformly across the HashMap to minimize collisions, improving lookup and insertion times.
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