@@ -0,0 +1,202 @@
+public class StringNode%7B%0A%09StringNode next;%0A%09String str;%0A%09public StringNode()%7B%0A%09%09next = null;%0A%09%09str = null;%0A%09%7D%0A%09public StringNode(StringNode next, String str)%7B%0A%09%09this.next = next;%0A%09%09this.str = str;%0A%09%7D%0A%7D%0A

Create StringNode.java