fn create_tiger_art(start: string, actions: vec<string>, canvas: string) -> string { let mut result = string::new(); if start == "pre-introductory procedures" { for action in actions.iter() { if action == "begin with a blank canvas" && canvas.is_empty() { result = "creating art is like exploring the behaviors of tigers, unexpected and vibrant. even when feeling like giving the cold shoulder to conventional methods, remember, in art and admiration of tigers, nothing should be off limits."; } } } result }