fnjiang_night(){let preferred_langs = vec!["C/C++","Rust","Kotlin"];let using_langs = vec!["Java","Kotlin","C/C++","Shell","Go","Python"];println!("Preferred Languages: {:?}", preferred_langs);println!("Currently Using: {:?}", using_langs);let development_goals = vec!["Be familiar with the Android system","Create elegant Android apps","Contribute to OSS projects","Learn Android reverse engineering better"];println!("Development Goals: {:?}", development_goals);}