「Swift」配列の要素を取得するサンプル

2013年12月14日2021年1月13日

書式
let 配列名：「String」 = [xxx]
let 配列名:[Int] = [xxx]

使用例

//文字列String配列

let cftA: [String] = ["A001", "B002", "C003, "D004"]

print(cftA[2])

//int型配列

let cft: [Int] = [12, 23, 34, 45,56]

print(cft[1])

//文字列String配列 let cftA: [String] = ["A001", "B002", "C003, "D004"] print(cftA[2]) //int型配列 let cft: [Int] = [12, 23, 34, 45,56] print(cft[1])

//文字列String配列
let cftA: [String] = ["A001", "B002", "C003, "D004"]
print(cftA[2])
//int型配列  
let cft: [Int] = [12, 23, 34, 45,56]
print(cft[1])

実行結果
$ swift test24.swift
C003
23

Posted by arkgame