public static void main ( String args [ ] ) {
  Scanner in ;
  PrintStream out ;
  in = new Scanner ( new BufferedInputStream ( System . in ) ) ;
  out = System . out ;
  ;
}

public static void main ( String args [ ] ) { Scanner in ; PrintStream out ; in = new Scanner ( new BufferedInputStream ( System . in ) ) ; out = System . out ; ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier))) (expression_statement (assignment_expression left: (identifier) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))))) (expression_statement (assignment_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))))))