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 ofi32
s with 5 elements[1, 2, 3, 4, 5]
: the initial value of the variable, which is a literal array of 5i32
s
Helpful links
Related
- How to convert a Rust slice of u8 to u32?
- How to convert a u8 slice to a hex string in Rust?
- How to convert a Rust slice of u8 to a string?
- How to get the last element of a Rust slice?
- How to convert a Rust slice to a fixed array?
- How to convert a slice of bytes to a string in Rust?
- How to convert a slice to a hex string in Rust?
- How to convert a vector to a Rust slice?
- How to calculate the sum of a Rust slice?
- How to create a slice from a string in Rust?
More of Rust
- How do I identify unused variables in Rust?
- How to replace a capture group using Rust regex?
- How to use regex to match a double quote in Rust?
- How to get a capture group using Rust regex?
- How to parse JSON string in Rust?
- How to use regex with bytes in Rust?
- How to use regex to match a group in Rust?
- How to calculate the inverse of a matrix in Rust?
- Hashshet example in Rust
- How to split a string with Rust regex?
See more codes...