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
More of Rust
- How to match the end of a line in a Rust regex?
- How to replace a capture group using Rust regex?
- How to use binary regex in Rust?
- How to use regex captures in Rust?
- How to use regex to match a double quote in Rust?
- How to perform matrix operations in Rust?
- How to match whitespace with a regex in Rust?
- Regex example to match multiline string in Rust?
- How to print a Rust HashMap?
- How to create a HashMap of structs in Rust?
See more codes...