1    package collections.sortable; 
2     
3     
4    class Cint implements Comparable2 { 
5        int i; 
6     
7        Cint(int a) { 
8            i = a; 
9        } 
10    
11       public boolean equals(Object other) { 
12           return (i == ((Cint) other).i); 
13       } 
14    
15       public boolean isLess(Object other) { 
16           return (i < ((Cint) other).i); 
17       } 
18    
19       public boolean isGreater(Object other) { 
20           return (i > ((Cint) other).i); 
21       } 
22    
23       public String toString() { 
24           return i + " "; 
25       } 
26    
27       public int hashCode() { 
28           return i; 
29       } 
30    
31   } 
32