rustlings/exercises/functions/functions1.rs
2019-03-23 14:19:42 -06:00

45 lines
403 B
Rust

// functions1.rs
// Make me compile! Scroll down for hints :)
fn main() {
call_me();
}
// This main function is calling a function that it expects to exist, but the
// function doesn't exist. It expects this function to have the name `call_me`.
// It expects this function to not take any arguments and not return a value.
// Sounds a lot like `main`, doesn't it?