rustHow to initialize a Rust slice?
A Rust slice is a data structure that allows access to a contiguous sequence of elements in a collection. It can be initialized with the [T; N] syntax, where T is the type of the elements and N is the number of elements.
Example
let my_slice: [i32; 5] = [1, 2, 3, 4, 5];
Output example
[1, 2, 3, 4, 5]
Code explanation
let: the keyword used to declare a variablemy_slice: the name of the variable[i32; 5]: the type of the variable, which is a slice ofi32s with 5 elements[1, 2, 3, 4, 5]: the initial value of the variable, which is a literal array of 5i32s
Helpful links
Related
- How to calculate the sum of a Rust slice?
- How to create a Rust slice with a specific size?
- How to push an element to a Rust slice?
- How to map a Rust slice?
- How to check for equality between Rust slices?
- How to convert a Rust slice of u8 to u32?
- How to reverse a Rust slice?
- How to join two Rust slices?
- Does Rust perform bounds checking on slices?
- How to convert a Rust slice of u8 to a string?
More of Rust
- Generator example in Rust
- How to replace a capture group using Rust regex?
- How to match a URL with a regex in Rust?
- How to use binary regex in Rust?
- How to use regex lookahead in Rust?
- How to make regex case insensitive in Rust?
- Regex example to match multiline string in Rust?
- How to use regex to match a double quote in Rust?
- Yield example in Rust
- How to use a tuple as a key in a Rust HashMap?
See more codes...