/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

0 vote291 views1 answer
Go to a specific header in a website
Go
0 vote231 views1 answer
ValueError: numpy.ufunc size changed, may indicate binary incompatibility. Expected 216 from C header, got 192 from PyObject
Go
0 vote201 views1 answer
Zoom map to city with city name google map developer
Go
0 vote216 views1 answer
Brew mongo db
Go
0 vote223 views1 answer
"The most rapidly "blinking" pulsars are those that"
Go
6 votes241 views1 answer
How to check if a value exists in map golang
Go
-2 votes292 views1 answer
TypeError: search() got an unexpected keyword argument 'tld'
Go
2 votes218 views1 answer
Connecting to mongo database in spring boot
Go
19 votes317 views3 answers
Mongodb localhost uri
Go
0 vote222 views1 answer
Go circular rotation of array moving right
Go