複数まとめて代入

Python

py

(a, b, c) = (1, 2, 3)

下記どれでもOK

py

(a, b, c) = [1, 2, 3]
(a, b, c) = (1, 2, 3)
[a, b, c] = (1, 2, 3)
 a, b, c  =  1, 2, 3

特定の要素を捨てたいときに _、とやってもいいけど _ という変数に入るだけなので、複数は指定できない。

Swift

swift

let (a, b, c) = (1, 2, 3)

PHP

php

list($a, $b, $c, $d) = [1, 2, 3, 4];

Bash

Ruby

rb

(a, b, c) = [1, 2, 3]

rb

(a, b, c) = [1, 2, 3] # OK
(a, b, c) = (1, 2, 3) # NG
[a, b, c] = (1, 2, 3) # NG
 a, b, c  =  1, 2, 3  # NG

PowerShell

powershell

$a, $b, $c = 1, 2, 3

C++