Added getParent method.

Olcay Taner YILDIZ · Olcay Taner YILDIZ · commit 8cdd2e62ccd8 · 2023-11-03T13:16:06.000+03:00
diff --git a/src/main/java/Tree/Tree.java b/src/main/java/Tree/Tree.java
@@ -92,7 +92,7 @@ protected TreeNode getParent(TreeNode node){
     }
 
     public void delete(int value){
-        TreeNode y = null, x = root, parent = null;
+        TreeNode y = null, x = root, parent;
         while (x.data != value){
             if (x.data > value){
                 x = x.left;

Original file line number	Diff line number	Diff line change
`@@ -92,7 +92,7 @@ protected TreeNode getParent(TreeNode node){`
`92`	`92`	`}`
`93`	`93`
`94`	`94`	`public void delete(int value){`
`95`		`- TreeNode y = null, x = root, parent = null;`
	`95`	`+ TreeNode y = null, x = root, parent;`
`96`	`96`	`while (x.data != value){`
`97`	`97`	`if (x.data > value){`
`98`	`98`	`x = x.left;`