public static void main ( String [ ] args ) {
  int n , s ;
  stopping_station ( 4 , 12 ) ;
}

public static void main ( String [ ] args ) { int n , s ; stopping_station ( 4 , 12 ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier)) declarator: (variable_declarator name: (identifier))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal))))))