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목록JAVA (11)
pungjoo
reference VS value
들어가면서 자바에서 call by reference일까요 call by value일까요? 예제 소스 1 public class CBRTest { 2 3 static void change(StringBuffer r) { 4 r.delete(0, 1); 5 r.append("10"); 6 } 7 8 static void change2(StringBuffer r) { 9 r = new StringBuffer("15"); 10 } 11 public static void main(String [] args) { 12 StringBuffer s = new StringBuffer("5"); 13 System.out.println(s); 14 change(s); 15 System.out.println(s); 16 ch..
JAVA
2007. 2. 7. 15:39
