The relational operators

help
1

Hello,
In the following code, Rust-Lang check the ASCII code of the characters?

fn main() {
    println!("{}","A"<"a");
}

Thank you.

2

Sort of. It compares the UTF8 bytes. In this case the strings both consist of one UTF8 byte corresponding to ASCII.

But the general comparison is more general.

1 Like
3

Thanks.
The ASCII code of A is 65 and a is 97, then 65<97.
Am I right?

4

Yes (because UTF8 is a superset of ASCII).

1 Like
5

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