How to compile java file without javac?

Question

Java

And without the use of other third-party programs.

Answer 1

No way. If you really need it, then write the bytecode right away.

Answer 2

Carefully study the specification of java and bytecode. You sit down and start writing.

Answer 3

tax_query should have an array for each condition:

<?php $news = get_posts([
  'post_type' => 'new',
  'tax_query' => 
]);
foreach((array) $news as $post) {
    setup_postdata($post);
    the_title('<h2>', '</h2>');
} 
wp_reset_query(); ?>