I want someone to help fix the error in Java language code.

New Open Save [, Close % CutGCopy O Paste > Undo e Redo Find Compile Node.java Test2.java 1 public class Node 0 3 public class LeafNode 4 Stackint) values = new Stackint(); 5 public LeafNode (Collection int data) { 6 for int t: data) 7 values. push (t); 0 public class RootNode 11 public int minValue; 12 public int maxValue 13 public Stack