初期化.カラ配列

Python

py
items = []

swift
var items1:[String] = []

swift
var items:[String] = []
var items = [String]()
var items:Array<String> = []

Set も同じ

swift
let items:Set<Strning> = []

ts
const items: string[] = [];

bash
items=()

rb
items = []

powershell
$items = @()