JAVA String 리터럴과 객체 차이점
Differences between JAVA String Literal and Object
String 객체와 String 리터럴
String a = "choi";
String b = "choi";
String c = new String("choi");
System.out.println("a.hashCode(), b.hashCode : "
+ a.hashCode() + " " + b.hashCode() + " " + c.hashCod...