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Aug 20th, 2019
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Rust 0.59 KB | None | 0 0
  1. // Код из примера https://doc.rust-lang.org/book/ch04-02-references-and-borrowing.html глава Mutable References.
  2. fn main() {
  3.     let mut s = String::from("hello");
  4.  
  5.     change(&mut s);
  6.     println!("{}", s);
  7.  
  8. }
  9.  
  10. fn change(some_string: &mut String) {
  11.     some_string.push_str(", world");
  12. }
  13.  
  14. // Мой код
  15. fn some_func(_value: &String) -> String
  16. {
  17.     "Yes".to_string()
  18. }
  19.  
  20. fn main() {
  21.  
  22.     let hip :String = String::from("No");
  23.  
  24.     let hip :String = some_func(&hip);
  25.  
  26.     println!("String mut? -> {}",hip);
  27.  
  28. }
  29.  
  30. // Данные изменяются без mut
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