GoNilslice-Go实例教程|

Go Nil slice

package main



import "fmt"



func main() {

   var numbers []int

   printSlice(numbers)



   if(numbers == nil){

      fmt.Printf("slice is nil")

   }

}

func printSlice(x []int){

   fmt.Printf("len = %d cap = %d slice = %v
", len(x), cap(x),x)

}