Java retornando uma variedade comparável de travessia inorderna da árvore binária
public void inOrder(TreeNode node, E[] array, int index){
if(node == null){ // recursion anchor: when the node is null an empty leaf was reached (doesn't matter if it is left or right, just end the method call
return;
}
inOrder(node.getLeft(), array, index); // first do every left child tree
array[index++]= node.getData(); // then write the data in the array
inOrder(node.getRight(), array, index); // do the same with the right child
}
Energetic Eland