Programming-Idioms

History of Idiom 26 > diff from v100 to v101

Edit summary for version 101 by programming-idioms.org:
[Rust] Added Doc URL

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Version 100

2022-05-31, 14:21:54

Version 101

2022-08-29, 08:29:23

Idiom #26 Create a 2-dimensional array

Declare and initialize a matrix x having m rows and n columns, containing real numbers.

Idiom #26 Create a 2-dimensional array

Declare and initialize a matrix x having m rows and n columns, containing real numbers.

Variables

x,m,n

Variables

x,m,n

Extra Keywords

Rust

Rust

Code

let mut x = [[0.0; N] ; M];

Code

let mut x = [[0.0; N] ; M];

Comments bubble

This works only when M and N are constant.
Elements have type f64

Comments bubble

This works only when M and N are constant.
Elements have type f64

Doc URL

https://doc.rust-lang.org/std/primitive.array.html

Demo URL

https://play.rust-lang.org/?gist=a25a0b7137c8f5c8d0534614b5996830&version=stable&mode=debug

Demo URL

https://play.rust-lang.org/?gist=a25a0b7137c8f5c8d0534614b5996830&version=stable&mode=debug

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History of Idiom 26 > diff from v100 to v101

Version 100

Version 101

Idiom #26 Create a 2-dimensional array

Idiom #26 Create a 2-dimensional array

Variables

Variables

Extra Keywords

Extra Keywords

Code

Code

Comments bubble

Comments bubble

Doc URL

Demo URL

Demo URL

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