1 files changed, 0 insertions, 376 deletions
diff --git a/tests/TreeVisitor-error.java b/tests/TreeVisitor-error.java
deleted file mode 100644
index b41f3d1..0000000
--- a/tests/TreeVisitor-error.java
+++ /dev/null
@@ -1,376 +0,0 @@
-// The classes are basically the same as the BinaryTree 
-// file except the visitor classes and the accept method
-// in the Tree class
-
-class TreeVisitor{
-    public static void main(String[] a){
-	System.out.println(new TV().Start());
-    }
-}
-
-class TV {
-
-    public int Start(){
-	Tree root ;
-	boolean ntb ;
-	int nti ;
-	MyVisitor v ;
-
-	root = new Tree();
-	ntb = root.Init(16);
-	ntb = root.Print();
-	System.out.println(100000000);
-	ntb = root.Insert(8) ;
-	ntb = root.Insert(24) ;
-	ntb = root.Insert(4) ;
-	ntb = root.Insert(12) ;
-	ntb = root.Insert(20) ;
-	ntb = root.Insert(28) ;
-	ntb = root.Insert(14) ;
-	ntb = root.Print();
-	System.out.println(100000000);
-	v = new MyVisitor();
-	System.out.println(50000000);
-	nti = root.accept(v);
-	System.out.println(100000000);
-	System.out.println(root.Search(24));
-	System.out.println(root.Search(12));
-	System.out.println(root.Search(16));
-	System.out.println(root.Search(50));
-	System.out.println(root.Search(12));
-	ntb = root.Delete(12);
-	ntb = root.Print();
-	System.out.println(root.Search(12));
-
-	return 0 ;
-    }
-
-}
-
-
-class Tree{
-    Tree left ;
-    Tree right;
-    int key ;
-    boolean has_left ;
-    boolean has_right ;
-    Tree my_null ;
-
-
-
-    //Tree new_node ;
-    //Tree current_node ;
-    //Tree parent_node ;
-    
-   // boolean ntb ;
-    //boolean cont ;
-    //boolean found ;
-    //int ifound ;
-  //  boolean is_root ;
-  //  int     nti ;
-  //  int key_aux ;
-   // int auxkey1 ;
-   // int auxkey2 ;
-
-    public boolean Init(int v_key){
-	key = v_key ;
-	has_left = false ;
-	has_right = false ;
-	return true ;
-    }
-
-    public boolean SetRight(Tree rn){
-	right = rn ;
-	return true ;
-    }
-
-    public boolean SetLeft(Tree ln){
-	left = ln ;
-	return true ;
-    }
-
-    public Tree GetRight(){
-	return right ;
-    }
-
-    public Tree GetLeft(){
-	return left;
-    }
-
-    public int GetKey(){
-	return key ;
-    }
-
-    public boolean SetKey(int v_key){
-	key = v_key ;
-	return true ;
-    }
-
-    public boolean GetHas_Right(){
-	return has_right ;
-    }
-
-    public boolean GetHas_Left(){
-	return has_left ;
-    }
-
-    public boolean SetHas_Left(boolean val){
-	 has_left = val ;
-	 return true ;
-    }
-
-    public boolean SetHas_Right(boolean val){
-	 has_right = val ;
-	 return true ;
-    }
-
-    public boolean Compare(int num1 , int num2){
-	boolean ntb ;
-	int nti ;
-
-	ntb = false ;
-	nti = num2 + 1 ;
-	if (num1 < num2) ntb = false ;
-	else if (!(num1 < nti)) ntb = false ;
-	else ntb = true ;
-	return ntb ;
-    }
-
-    public boolean Insert(int v_key){
-	Tree new_node ;
-	boolean ntb ;
-	Tree current_node ;
-	boolean cont ;
-	int key_aux ;
-
-	new_node = new Tree();
-	ntb = new_node.Init(v_key) ;
-	current_node = this ;
-	cont = true ;
-	while (cont){
-	    key_aux = current_node.GetKey();
-	    if (v_key < key_aux){
-		if (current_node.GetHas_Left())
-		    current_node = current_node.GetLeft() ;
-		else {
-		    cont = false ;
-		    ntb = current_node.SetHas_Left(true);
-		    ntb = current_node.SetLeft(new_node);
-		}
-	    }
-	    else{
-		if (current_node.GetHas_Right())
-		    current_node = current_node.GetRight() ;
-		else {
-		    cont = false ;
-		    ntb = current_node.SetHas_Right(true);
-		    ntb = current_node.SetRight(new_node);
-		}
-	    }
-	}
-	return true ;
-    }
-
-    public boolean Delete(int v_key){
-	Tree current_node ;
-	Tree parent_node ;
-	boolean cont ;
-	boolean found ;
-	boolean ntb ;
-	boolean is_root ;
-	int key_aux ;
-
-	current_node = this ;
-	parent_node = this ;
-	cont = true ;
-	found = false ;
-	is_root = true ;
-	while (cont){
-	    key_aux = current_node.GetKey();
-	    if (v_key < key_aux)
-		if (current_node.GetHas_Left()){
-		    parent_node = current_node ;
-		    current_node = current_node.GetLeft() ;
-		}
-		else cont = false ;
-	    else 
-		if (key_aux < v_key)
-		    if (current_node.GetHas_Right()){
-			parent_node = current_node ;
-			current_node = current_node.GetRight() ;
-		    }
-		    else cont = false ;
-		else { 
-		    if (is_root) 
-			if (!current_node.GetHas_Right() && 
-			    !current_node.GetHas_Left() )
-			    ntb = true ;
-			else 
-			    ntb = this.Remove(parent_node,current_node); 
-		    else ntb = this.Remove(parent_node,current_node);
-		    found = true ;
-		    cont = false ;
-		}
-	    is_root = false ;
-	}
-	return found ;
-    }
-
-    public boolean Remove(Tree p_node, Tree c_node){
-	boolean ntb ;
-	int auxkey1 ;
-	int auxkey2 ;
-	
-	if (c_node.GetHas_Left()) 
-	    ntb = this.RemoveLeft(p_node,c_node) ;
-	else 
-	    if (c_node.GetHas_Right())
-		ntb = this.RemoveRight(p_node,c_node) ;
-	    else {
-		auxkey1 = c_node.GetKey();
-		auxkey2 = (p_node.GetLeft()).GetKey() ;
-		if (this.Compare(auxkey1,auxkey2)) {
-		    ntb = p_node.SetLeft(my_null);
-		    ntb = p_node.SetHas_Left(false);
-		}
-		else {
-		    ntb = p_node.SetRight(my_null);
-		    ntb = p_node.SetHas_Right(false);
-		}
-	    }
-	return true ;
-    }
-
-    public boolean RemoveRight(Tree p_node, Tree c_node){
-	boolean ntb ;
-	while (c_node.GetHas_Right()){
-	    ntb = c_node.SetKey((c_node.GetRight()).GetKey());
-	    p_node = c_node ;
-	    c_node = c_node.GetRight() ;
-	}
-	ntb = p_node.SetRight(my_null);
-	ntb = p_node.SetHas_Right(false);
-	return true ;
-    }
-
-    public boolean RemoveLeft(Tree p_node, Tree c_node){
-	boolean ntb ;
-	while (c_node.GetHas_Left()){
-	    ntb = c_node.SetKey((c_node.GetLeft()).GetKey());
-	    p_node = c_node ;
-	    c_node = c_node.GetLeft() ;
-	}
-	ntb = p_node.SetLeft(my_null);
-	ntb = p_node.SetHas_Left(false);
-	return true ;
-    }
-
-
-    public int Search(int v_key){
-	Tree current_node ;
-	int ifound ;
-	boolean cont ;
-	int key_aux ;
-
-	current_node = this ;
-	cont = true ;
-	ifound = 0 ;
-	while (cont){
-	    key_aux = current_node.GetKey();
-	    if (v_key < key_aux)
-		if (current_node.GetHas_Left())
-		    current_node = current_node.GetLeft() ;
-		else cont = false ;
-	    else 
-		if (key_aux < v_key)
-		    if (current_node.GetHas_Right())
-			current_node = current_node.GetRight() ;
-		    else cont = false ;
-		else { 
-		    ifound = 1 ;
-		    cont = false ;
-		}
-	}
-	return ifound ;
-    }
-
-    public boolean Print(){
-	boolean ntb ;
-	Tree current_node ;
-
-	current_node = this ;
-	ntb = this.RecPrint(current_node);
-	return true ;
-    }
-
-    public boolean RecPrint(Tree node){
-	boolean ntb ;
-
-	if (node.GetHas_Left()){
-	    ntb = this.RecPrint(node.GetLeft());
-	} else ntb = true ;
-	System.out.println(node.GetKey());
-	if (node.GetHas_Right()){
-	    ntb = this.RecPrint(node.GetRight());
-	} else ntb = true ;
-	return true ;
-    }
-    
-    public int accept(Visitor v){
-	int nti ;
-
-	System.out.println(333);
-	nti = v.visit(this) ;
-	return 0 ;
-    }
-
-}
-
-  
-
-class Visitor {
-    Tree l ;
-    //Tree r ;  //TE
-
-    public int visit(Tree n){
-	int nti ;
-
-	if (n.GetHas_Right()){
-	    r = n.GetRight() ;
-	    nti = r.accept(this) ; }
-	else nti = 0 ;
-
-	if (n.GetHas_Left()) {
-	    l = n.GetLeft(); 
-	    nti = l.accept(this) ; }
-	else nti = 0 ;
-
-	return 0;
-    }
-
-}
-
-
-class MyVisitor extends Visitor {
-
-	Tree r;
-	
-    public int visit(Tree n){
-	int nti ;
-
-	if (n.GetHas_Right()){
-	    r = n.GetRight() ;
-	    nti = r.accept(this) ; }
-	else nti = 0 ;
-
-	System.out.println(n.GetKey());
-
-	if (n.GetHas_Left()) {
-	    l = n.GetLeft(); 
-	    nti =l.accept(this) ; }
-	else nti = 0 ;
-
-	return 0;
-    }
-
-}