Moved provided LinkedStringList to correct package

src/main/java/_3/_2/VersatileLinkedList.java

@@ -1,5 +1,7 @@
 package _3._2;
 
+import provided._3._2.LinkedStringList;
+
 public class VersatileLinkedList extends LinkedStringList {
 
 	public void add(int value) {

src/main/java/provided/_3/_2/LinkedStringList.java

@@ -1,95 +1,95 @@
-package _3._2;
+package provided._3._2;
-
+
-public class LinkedStringList {
+public class LinkedStringList {
-
+
-	private LinkedStringListElement start;
+	private LinkedStringListElement start;
-	
+	
-	public int size() {
+	public int size() {
-		int result = 0;
+		int result = 0;
-		LinkedStringListElement tmp = start;
+		LinkedStringListElement tmp = start;
-		while (tmp != null) {
+		while (tmp != null) {
-			tmp = tmp.getNext();
+			tmp = tmp.getNext();
-			result++;
+			result++;
-		}
+		}
-		return result;
+		return result;
-	}
+	}
-	
+	
-	public String get(int index) {
+	public String get(int index) {
-		if (start == null) { // list is empty
+		if (start == null) { // list is empty
-			return null;
+			return null;
-		}
+		}
-		LinkedStringListElement current = start;
+		LinkedStringListElement current = start;
-		int pos = 0; // counter for finding the right position
+		int pos = 0; // counter for finding the right position
-		while (pos < index) {
+		while (pos < index) {
-			if (current.getNext() == null) {
+			if (current.getNext() == null) {
-				// list does not have enough elements
+				// list does not have enough elements
-				return null;
+				return null;
-			}
+			}
-			current = current.getNext();
+			current = current.getNext();
-			pos++;
+			pos++;
-		}
+		}
-		return current.getValue();
+		return current.getValue();
-	}
+	}
-	
+	
-	public void add(String value) {
+	public void add(String value) {
-		LinkedStringListElement elem = new LinkedStringListElement();
+		LinkedStringListElement elem = new LinkedStringListElement();
-		elem.setValue(value);
+		elem.setValue(value);
-		if (start == null) { // list is empty
+		if (start == null) { // list is empty
-			start = elem;
+			start = elem;
-		} else {
+		} else {
-			LinkedStringListElement tmp = start;
+			LinkedStringListElement tmp = start;
-			while (tmp.getNext() != null) { // find last element
+			while (tmp.getNext() != null) { // find last element
-				tmp = tmp.getNext();
+				tmp = tmp.getNext();
-			}
+			}
-			tmp.setNext(elem);
+			tmp.setNext(elem);
-		}
+		}
-	}
+	}
-
+
-	public String remove(int index) {
+	public String remove(int index) {
-		if (start == null) { // list is empty
+		if (start == null) { // list is empty
-			return null;
+			return null;
-		}
+		}
-		if (index == 0) { // remove from the beginning of non-empty list
+		if (index == 0) { // remove from the beginning of non-empty list
-			String result = start.getValue();
+			String result = start.getValue();
-			start = start.getNext();
+			start = start.getNext();
-			return result;
+			return result;
-		}
+		}
-		// remove from anywhere in a non-empty list
+		// remove from anywhere in a non-empty list
-		LinkedStringListElement current = start;
+		LinkedStringListElement current = start;
-		int pos = 0; // counter for finding the right position
+		int pos = 0; // counter for finding the right position
-		while (pos < index - 1) {
+		while (pos < index - 1) {
-			if (current.getNext() == null) {
+			if (current.getNext() == null) {
-				// list does not have enough elements
+				// list does not have enough elements
-				return null;
+				return null;
-			}
+			}
-			current = current.getNext();
+			current = current.getNext();
-			pos++;
+			pos++;
-		}
+		}
-		if (current.getNext() == null) { // not enough elements
+		if (current.getNext() == null) { // not enough elements
-			return null;
+			return null;
-		}
+		}
-		String result = current.getNext().getValue();
+		String result = current.getNext().getValue();
-		current.setNext(current.getNext().getNext());
+		current.setNext(current.getNext().getNext());
-		return result;
+		return result;
-	}
+	}
-	
+	
-}
+}
-class LinkedStringListElement {
+class LinkedStringListElement {
-	
+	
-	private LinkedStringListElement next;
+	private LinkedStringListElement next;
-	private String value;
+	private String value;
-	
+	
-	public LinkedStringListElement getNext() {
+	public LinkedStringListElement getNext() {
-		return next;
+		return next;
-	}
+	}
-	public void setNext(LinkedStringListElement next) {
+	public void setNext(LinkedStringListElement next) {
-		this.next = next;
+		this.next = next;
-	}
+	}
-	public String getValue() {
+	public String getValue() {
-		return value;
+		return value;
-	}
+	}
-	public void setValue(String value) {
+	public void setValue(String value) {
-		this.value = value;
+		this.value = value;
-	}
+	}
-
+
-}
+}