This content originally appeared on flaviocopes.com and was authored by flaviocopes.com
This tutorial belongs to the Swift series
In Swift, semicolons are optional.
You can write statements on separate lines, and you don’t need to add a semicolon:
let list = ["a", "b", "c"]
var a = 2You can add a semicolon, but it adds nothing meaningful in this case:
let list = ["a", "b", "c"];
var a = 2;But if you want to write more than one statement on the same line, then you need to add a semicolon:
var a = 2; let b = 3
This content originally appeared on flaviocopes.com and was authored by flaviocopes.com
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