rustHow do you create a Rust string from bytes?
You can create a Rust string from bytes using the String::from_utf8()
method. This method takes a &[u8]
as an argument and returns a Result<String, FromUtf8Error>
.
Example code
let bytes = [104, 101, 108, 108, 111];
let string = String::from_utf8(bytes).unwrap();
Output example
hello
The code above creates a String
from the given bytes. The String::from_utf8()
method takes a &[u8]
as an argument and returns a Result<String, FromUtf8Error>
. The unwrap()
method is used to get the String
from the Result
.
Helpful links
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See more codes...