package pack;

import java.util.LinkedList;
import java.util.List;

public class Test {
    public void test(){
        
        List list = new LinkedList();
        Integer count = new Integer(0);
        
        
        if( list != null){
            if( 0 < list.size()  && list.size() < 3) {
                if( list.get(0) == list.get(1)){
                    count = new Integer(1);
                }else if (list.get(0) == list.get(2)){
                    count = new Integer(2);
                }else if (list.get(1) == list.get(2)){
                    count = new Integer(3);
                }else{
                    count = new Integer(4);
                }
            }else {
                if  (0 < list.size()  && list.size() < 2){
                    if( list.get(0) == list.get(1)){
                        count = new Integer(5);
                    }
                }
            }
        }else{
            count = new Integer(6);
        }
    }
}