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rustHow do I copy a string in Rust?


Copying a string in Rust is done using the to_owned() method. This method creates a new owned string from a string slice.

Example code

let s = "Hello World";
let s_copy = s.to_owned();

Output example

Hello World

The to_owned() method takes a string slice and creates a new owned string from it. The new string is a deep copy of the original string, meaning that any changes made to the new string will not affect the original string.

Code explanation

  • let s = "Hello World";: This line creates a string literal and assigns it to the variable s.
  • let s_copy = s.to_owned();: This line creates a new owned string from the string slice s and assigns it to the variable s_copy.

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