Compilare: warning: unnecessary parentheses around `while` condition --> main.rs:14:11 | 14 | while (x < edited.len()) { | ^ ^ | = note: `#[warn(unused_parens)]` on by default help: remove these parentheses | 14 - while (x < edited.len()) { 14 + while x < edited.len() { | warning: unnecessary parentheses around `while` condition --> main.rs:15:15 | 15 | while (original[y] != edited[x]) { | ^ ^ | help: remove these parentheses | 15 - while (original[y] != edited[x]) { 15 + while original[y] != edited[x] { | warning: 2 warnings emitted