/Go/Go if

Go if

func sqrt(x float64) string {
	if x < 0 {
		return sqrt(-x) + "i"
	}
	return fmt.Sprint(math.Sqrt(x))
}

func main() {
	fmt.Println(sqrt(2), sqrt(-4))
}

Statements in if in golang

if _, err := doThing(); err != nil {
  fmt.Println("Uh oh")
}

Source: devhints.io

Similar codes

5 votes333 views2 answers
Cs go
Go
12 votes484 views3 answers
Mongo count
Go
4 votes313 views2 answers
Appending map into map golang
Go
0 vote318 views1 answer
Golang type enum
Go
0 vote325 views1 answer
Float number golang two dots
Go
0 vote315 views1 answer
Find options mongo golang order by field
Go
0 vote354 views2 answers
Http only cookie
Go
0 vote364 views1 answer
Golang string is digit
Go
0 vote284 views2 answers
Go slices
Go
0 vote330 views1 answer
Go http server example
Go