πŸ” λ‚΄κ°€ 배운 λ‚΄μš© μš”μ•½


  1. λžŒλ‹€μ‹μ€ 읡λͺ… ν•¨μˆ˜(이름 μ—†λŠ” ν•¨μˆ˜) λ₯Ό ν‘œν˜„ν•˜λŠ” 문법
  2. μžλ°” 8λΆ€ν„° λ„μž…λ˜μ—ˆκ³ , 주둜 ν•¨μˆ˜ν˜• μΈν„°νŽ˜μ΄μŠ€(λ©”μ„œλ“œκ°€ ν•˜λ‚˜λΏμΈ μΈν„°νŽ˜μ΄μŠ€)와 ν•¨κ»˜ μ‚¬μš©
  3. μ½”λ“œκ°€ κ°„κ²°ν•΄μ§€κ³ , μ»¬λ ‰μ…˜ 처리, 이벀트 처리 λ“±μ—μ„œ νŽΈλ¦¬ν•¨
  4. κΈ°λ³Έ 문법은 (λ§€κ°œλ³€μˆ˜) -> { μ‹€ν–‰λ¬Έ }

πŸ“š λžŒλ‹€μ‹ κΈ°λ³Έ 문법

Java

(λ§€κ°œλ³€μˆ˜) -> { μ‹€ν–‰λ¬Έ; }

βœ… μ˜ˆμ‹œ 1: Runnable μΈν„°νŽ˜μ΄μŠ€ κ΅¬ν˜„

κΈ°μ‘΄ 읡λͺ… 클래슀

Java

Runnable r = new Runnable() {
    public void run() {
        System.out.println("Hello!");
    }
};
new Thread(r).start();

λžŒλ‹€μ‹μœΌλ‘œ λ³€ν™˜

Java

Runnable r = () -> System.out.println("Hello!");
new Thread(r).start();