怎么在Go语言中移除数组元素

packagemain

import"fmt"

funcmain(){
arr:=[]int{1,2,3,4,5}
i:=2
arr=append(arr[:i],arr[i+1:]...)
fmt.Println(arr)
}

arr{1, 2, 3, 4, 5}appendappendarr[i+1:]arr[:i]arr[i+1:]arr{1, 2, 4, 5}

packagemain

import"fmt"

funcmain(){
arr:=[]int{1,2,3,4,5}
i:=2
arr=append(arr[:i],arr[i+1:]...)
fmt.Println(arr)
}

arr{1, 2, 3, 4, 5}arr = append(arr[:i], arr[i+1:]...){1, 2, 4, 5}append