
public class TestIntList {

	public static void main(String[] args) {
		
		
		IntList L1 = new IntList (1);
		IntList L2 = new IntList (2,L1);
		IntList L3 = new IntList (3,L2);
		
		System.out.println(L3);
		
	

    }
}

@@ -231,8 +231,33 @@
   %7D%0D%0A%7D%0D%0A
+/*%0D%0AOutput =1, 2, 3%0D%0A*/%0D%0A

Update TestIntList.java