Length of string
-
len
-
With the
lenmethod we can get the length of a string in bytes.
fn main() {
let text = String::from("Hello World!");
println!("{text}");
let length = text.len();
println!("{length}");
let text = String::from("👻👽👾");
println!("{text}");
let length = text.len();
println!("{length}");
}
Hello World!
12
👻👽👾
12