private static boolean printEven(BinTreeNode<Integer> t)
{
if(t==null)
return false;
if(t.getInfo()%2==0)
{
System.out.println(t.getInfo());
}
return (printEven(t.getLeft())||printEven(t.getLeft()));
}

public static void PrintEven2(BinTreeNode<Integer> t)
{
if(t!=null) {
if(t.getInfo()%2==0)
System.out.println(t.getInfo());
PrintEven2(t.getLeft());
PrintEven2(t.getRight());
}
}