In Go, if a function returns multiple values, you can use the _____ identifier to ignore values you don't need.
- ! (exclamation)
- # (hash)
- - (dash)
- _ (underscore)
In Go, you can use the underscore (_) identifier to ignore values returned by a function. This is often used when you only need some of the values and want to discard the others. For example, if a function returns both a result and an error, but you are only interested in the result, you can use the underscore to ignore the error.
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