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
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