# chapter\_04

- [함수 정의와 호출](/booil-jung/docs/programming/rust_programming/chapter_04/0401.md)
- [매개변수와 반환값](/booil-jung/docs/programming/rust_programming/chapter_04/0402.md)
- [코드 블록과 표현식](/booil-jung/docs/programming/rust_programming/chapter_04/0403.md)
- [가변 매개변수와 스택/힙 개념](/booil-jung/docs/programming/rust_programming/chapter_04/0404.md)
- [모듈 시스템 개요](/booil-jung/docs/programming/rust_programming/chapter_04/0405.md)
- [모듈 파일 구조](/booil-jung/docs/programming/rust_programming/chapter_04/0406.md)
- [모듈 가져오기와 가시성](/booil-jung/docs/programming/rust_programming/chapter_04/0407.md)
- [use 키워드와 경로](/booil-jung/docs/programming/rust_programming/chapter_04/0408.md)
- [crate와 라이브러리](/booil-jung/docs/programming/rust_programming/chapter_04/0409.md)