如何在golang中将bool转换为int8 [重复]

Question

This question already has an answer here:

• Is there a way to convert integers to bools in go or vice versa? 5 answers

bitSet := true
var bitSetVar int8

How can I assign bitSet to bitSetVar as 1

I can do this:

if bitSet {
   bitSetVar = 1
} else {
   bitSetVar = 0
}

Is this the best way?

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Answer 1

Because the zero value for a int8 is 0, the else branch is not necessary.

bitSet := true
var bitSetVar int8
if bitSet {
   bitSetVar = 1
}

There are no conversions from bool to integer types. The if statement is the best you can do.