public static void main ( String args [ ] ) {
  int n = scan . nextInt ( ) ;
  int [ ] [ ] arr = new int [ n ] [ 2 ] ;
  ;
}

public static void main ( String args [ ] ) { int n = scan . nextInt ( ) ; int [ ] [ ] arr = new int [ n ] [ 2 ] ; ; }
(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: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier)) dimensions: (dimensions_expr (decimal_integer_literal)))))))