Online Java Parser & Abstract Syntax Tree demo
package js.java.parser;

import static java.lang.System.out;

import java.util.*;

public class HelloWorld {
  public static void main(final String[] args) {
    final List<String> ls = new ArrayList<>();
    ls.addAll(Arrays.asList("Hello", "World!"));
    out.println(ls);
  }
}
      
Ready.