Skip to content

Commit 1e4eede

Browse files
committed
tuples
1 parent dce3298 commit 1e4eede

File tree

1 file changed

+19
-0
lines changed

1 file changed

+19
-0
lines changed

TS/Basics/tuples.ts

Lines changed: 19 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,19 @@
1+
// TUPLES
2+
// A tuple is a typed array with a pre-defined length and types for each index.
3+
4+
const user: (string | number)[] = ["mango", 1] // or [1, "mango"]
5+
let myTuple: [string, number, boolean] = ["mango", 1, false] // fixed order : 1. string, 2. number, 3. boolean
6+
// myTuple = [true, "orange", 34] // cannot be like this
7+
8+
let rgb: [number, number, number] = [255, 165, 0]
9+
10+
type User = [number, string]
11+
const newUser: User = [122, "example@gmail.com"]
12+
13+
// newUser[1] = "eg.com"
14+
// newUser.push(true) // shows error
15+
16+
17+
18+
19+
export{}

0 commit comments

Comments
 (0)
pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.


Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy