golang盲点扫描copy
func main(){
data3:=[]int{5,6,7,8,9}
fmt.Println("afterData", remove(data3,2))
}
func remove(data []int,idx int) []int {
copy(data[idx:],data[idx+1:])
return data[:len(data)-1] //5 6 8 9
}
func main(){
data3:=[]int{5,6,7,8,9}
fmt.Println("afterData", remove(data3,2))
}
func remove(data []int,idx int) []int {
copy(data[idx:],data[idx+1:])
return data[:len(data)-1] //5 6 8 9
}