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Differences between front-end set and map

2022-06-24 09:43:22You are far from it.

front end Set and Map difference

set yes Collection of values , Array weight removal , Cannot pass get obtain , It has only value
map It's a key value pair , Be similar to redis Can store data , Can pass get Method gets value

The same thing

Through iterators for of Traverse

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author[You are far from it.],Please bring the original link to reprint, thank you.

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