Slices / Zero value of slice / Essential Go
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package main
import "fmt"
func main() {
s := []int(nil)
if len(s) == 0 {
fmt.Printf("s is empty: %#v\n", s)
}
var s2 []int
if len(s2) == 0 {
fmt.Printf("s2 is empty: %#v\n", s2)
}
s3 := make([]int, 0)
if len(s2) == 0 {
fmt.Printf("s3 is empty: %#v\n", s3)
}
}
Go
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