Arrr, me hearty! Ye be askin’ for a simple piece o’ code in Rust, peppered with pirate comments. Here be a wee program that prints a hearty greeting:
fn main() {
// Avast, me hearties! We start our voyage here.
let greeting = "Ahoy, matey! Welcome aboard!";
// Yo ho ho! We print our greeting to the open sea!
println!("{}", greeting);
}
Now ye be havin’ a taste o’ pirate-infused Rust code! If ye be havin’ any more requests or need further assistance, feel free to speak up, and I’ll be at yer service!
When I compiled that program, the executable was around 10MB. I wrote the same program in C, and the executable was 15kB. That’s about 3 orders of magnitude difference. Is Rust really 1000 times better than C? :-)
Rust turns a lot of safety things ‘on’ by default.
Turning all of that off for a tiny program that doesn’t need it such as hello world results in a comparable size.
This is a good talk on rust
https://youtu.be/VlSkZYBeK8Q
And this one goes over size reduction
https://youtu.be/b2qe3L4BX-Y
I wrote it in C and compiled it for an ATtiny13 and it was 162 bytes. That includes the code to initialize the microcontroller and a bit banged transmit only UART to actually output the text.
