/* ITI 1121/1521. Introduction to Computer Science II
 * Assignment/Devoir 3
 *
 * 
 */

public class A5Q2 {

    public static void main( String[] args ) {

        StudentInfo.display();

        //  ------------------------------------------------------
        //  Test 1
        //  ------------------------------------------------------

        LinkedList<Integer> l;
        l = new LinkedList<Integer>();

        for ( int i=0; i<5; i++ ) {
            l.add( new Integer( i ) ); // adding elements to the list
        }

        System.out.println( "l = " + l );

        Iterator<Integer> j;
        j = l.iterator();

        int count = 0;
        while ( j.hasNext() ) {
            j.next(); // moving the iterator at the end of the list
            count++;
        }

        for ( int i=0; i<count; i++ ) { // removing all the elements, on at a time
            j.remove();
            System.out.println( "l = " + l );
        }

        //  ------------------------------------------------------
        //  Test 1 (bis)
        //  ------------------------------------------------------

        System.out.println();

        for ( int i=0; i<5; i++ ) {
            l.add( new Integer( i ) ); // adding elements to the list
        }

        System.out.println( "l = " + l );

        count = l.size();

        j = l.iterator( count ); // creates an iterator at the end of the list

        for ( int i=0; i<count; i++ ) { // removing all the elements, on at a time
            j.remove();
            System.out.println( "l = " + l );
        }

        //  ------------------------------------------------------
        //  Test 2
        //  ------------------------------------------------------

        System.out.println();

        for ( int i=0; i<5; i++ ) {
            l.add( new Integer( i ) ); // adding elements to the list
        }

        System.out.println( "l = " + l );

        j = l.iterator();

        while ( j.hasNext() ) {
            System.out.println( "j.next() returned " + j.next() ); // moving the iterator at the end of the list
            j.remove(); // removing that last element
            System.out.println( "l = " + l );
        }

        System.out.println();
    }

}

// > java A5Q2
//
// ************************************************************
// *                                                          *
// *                                                          *
// *                                                          *
// *                                                          *
// ************************************************************
// 
// l = [0,1,2,3,4]
// l = [0,1,2,3]
// l = [0,1,2]
// l = [0,1]
// l = [0]
// l = []
// 
// l = [0,1,2,3,4]
// l = [0,1,2,3]
// l = [0,1,2]
// l = [0,1]
// l = [0]
// l = []
// 
// l = [0,1,2,3,4]
// j.next() returned 0
// l = [1,2,3,4]
// j.next() returned 1
// l = [2,3,4]
// j.next() returned 2
// l = [3,4]
// j.next() returned 3
// l = [4]
// j.next() returned 4
// l = []