interface to string golang
var x interface{} = "abc"
str := fmt.Sprintf("%v", x)interface to string golang
var x interface{} = "abc"
str := fmt.Sprintf("%v", x)go error handling
func doStuff() (int, error) {
}
func main() {
result, err := doStuff()
if err != nil {
// handle error
} else {
// all is good, use result
}
}golang convert rune to string
r := rune('a')
fmt.Println(r, string(r))Copyright © 2021 Codeinu
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