I'm trying to initialize a class like this, but I get NullPointerException. What is wrong with it?
public class TreeNode {
private char letter;
private TreeNode[] link;
public void...
Type: Posts; User: Merik
I'm trying to initialize a class like this, but I get NullPointerException. What is wrong with it?
public class TreeNode {
private char letter;
private TreeNode[] link;
public void...