rustHow to borrow a string in Rust
Rust provides a way to borrow a string using the &
operator. This operator allows you to borrow a string without taking ownership of it.
Example:
let s1 = String::from("hello");
let s2 = &s1;
The output of the example code is:
No output
The ## Code explanation
let s1 = String::from("hello");
: This line creates aString
object with the valuehello
.let s2 = &s1;
: This line creates a reference to theString
objects1
and assigns it tos2
.
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