Benefits Of Collections

1. Reduces Programming Effort : Since Collection frame work provides a number of predefined data structures like Lists, Sets, Maps etc., So Programmer can reuse the predefined data structures.
2. Increases program speed and quality : Collections API is tested thoroughly, and provides native implementations wherever it is necessary. So Obviously by using the Collections frame work improves the Program speed. It is tested thoroughly, So Quality of product is promised.
3. Reduces effort to learn and to use new APIs : Collections interfaces provides a consistent way for the prototypes of the methods, and gave meaningful names to the methods and constants in them. So Learning time for the collections is less.
4. Can Develop new APIs on top of Collections Framework easily.

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