In Golang, how to convert a string to unicode rune array and back?

In Golang, how to convert a string to unicode rune array and do the reverse way?

Convert string s to a rune array:

runes := []rune(s)

Convert a rune array runes to string:

str := string(runes)
Answered by Eric Z Ma.

Eric Z Ma

Eric is a father and systems guy. Eric is interested in building high-performance and scalable distributed systems and related technologies. The views or opinions expressed here are solely Eric's own and do not necessarily represent those of any third parties.

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