Question

How to convert string to byte array in Rust

Answer 1

fn main() {
    let string = "Rust";
    
    let byte_array = string.as_bytes();
    
    println!("{:?}", byte_array);
}



/*
run:

[82, 117, 115, 116]

*/

 

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Answer 2

fn main() {
    let string = String::from("Rust");
    
    let byte_array = string.into_bytes();
    
    println!("{:?}", byte_array);
}



/*
run:

[82, 117, 115, 116]

*/

 

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