λ³Έλ¬Έ λ°”λ‘œκ°€κΈ°

#1 Language πŸ‘„/1-4 JAVA

[JAVA] Final ν•„λ“œ

Final ν•„λ“œ
  • final ν‚€μ›Œλ“œλŠ” ν”„λ‘œκ·Έλž¨ μ‹€ν–‰ 쀑 λ³€κ²½ν•  수 μ—†λŠ” ν•„λ“œ(속성)λ₯Ό μ„ μ–Έν•  λ•Œ μ‚¬μš©
  • ν”„λ‘œκ·Έλž¨ μ‹€ν–‰λ˜λ©΄ κ°’ λ³€κ²½ λΆˆκ°€λŠ₯
// λ³€μˆ˜ μ„ μ–Έμ‹œ μ΄ˆκΈ°ν™” ν•„μˆ˜
final double PI = 3.14;
final int WEEKDAYS = 7;
// final ν•„λ“œ μ„ μ–Έ
	// μ„ μ–Έκ³Ό λ™μ‹œμ— μ΄ˆκΈ°ν™” ν•„μˆ˜
	// ν”„λ‘œκ·Έλž¨μ΄ μ‹€ν–‰λ˜λ©΄μ„œ κ°’ λ³€κ²½ λΆˆκ°€λŠ₯
	
	final int price = 3000000;

package Day03;

public class _03_final {

	public static void main(String[] args) {
		// TODO Auto-generated method stub
		Car car = new Car();
		
		// final ν•„λ“œμΈ price κ°’ λ³€κ²½μ‹œ 컴파일 였λ₯˜
		//car.price = 10000;
		
		System.out.println("price : " + car.price);

	}

}
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