Set and Counter

Let’s learn about sets and counters in Go.


The set is a data structure that stores unique components. A set is implemented using a hash table. A set’s elements are not saved in chronological order because it is constructed using a hash table.

Properties of set

  • In Go, sets are similar to dictionaries, but they only contain keys without corresponding values. They’re essentially a collection of data with no duplicates.
  • Sets can be used to delete duplicates from the data.

Coding example

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