Posted by: Naveen Kapoor on: November 21, 2008
public class X{ public static void main(String [] arg){ Set s=new TreeSet(); s.add(new Person(20)); s.add(new Person(10)); System.out.println(s); } } class Person{ int i; Person(int i){ i = this.i; } } Can anyone tell me why this code fragment shows me the “ClassCastException”, Using Java 2 1.5 [...]
