rustHow to convert a vector to a Rust slice?
A vector can be converted to a Rust slice by using the as_slice()
method. This method will return a slice of the vector's elements.
Example code
let v = vec![1, 2, 3];
let s: &[i32] = v.as_slice();
Output example
&[1, 2, 3]
Code explanation
let v = vec![1, 2, 3];
: This line creates a vector with the elements1
,2
, and3
.let s: &[i32] = v.as_slice();
: This line uses theas_slice()
method to convert the vectorv
to a slices
of type&[i32]
.
Helpful links
Related
- How to convert a Rust slice of u8 to a string?
- How to extend a Rust slice?
- What are the characters in a Rust slice?
- How to calculate the sum of a Rust slice?
- How to check for equality between Rust slices?
- How to cast a Rust slice?
- How to check if a Rust slice contains a certain value?
- Can you provide an example of a Rust slice?
- How to split a Rust slice into chunks?
- How to convert a slice of bytes to a string in Rust?
More of Rust
- How to match whitespace with a regex in Rust?
- How to match a URL with a regex in Rust?
- How to replace a capture group using Rust regex?
- How to split a string with Rust regex?
- How to match the end of a line in a Rust regex?
- How to replace strings using Rust regex?
- How to use non-capturing groups in Rust regex?
- How to get a capture group using Rust regex?
- How to replace all using regex in Rust?
- Hashshet example in Rust
See more codes...