public static void main ( String [ ] args ) {
  int n = 3 ;
  Node root = new Node ( n , 1 ) ;
  root . children [ 0 ] = new Node ( n , 2 ) ;
  root . children [ 1 ] = new Node ( n , 3 ) ;
  root . children [ 2 ] = new Node ( n , 4 ) ;
  root . children [ 0 ] . children [ 0 ] = new Node ( n , 5 ) ;
  root . children [ 0 ] . children [ 1 ] = new Node ( n , 6 ) ;
  root . children [ 0 ] . children [ 2 ] = new Node ( n , 7 ) ;
  inorder ( root ) ;
}

public static void main ( String [ ] args ) { int n = 3 ; Node root = new Node ( n , 1 ) ; root . children [ 0 ] = new Node ( n , 2 ) ; root . children [ 1 ] = new Node ( n , 3 ) ; root . children [ 2 ] = new Node ( n , 4 ) ; root . children [ 0 ] . children [ 0 ] = new Node ( n , 5 ) ; root . children [ 0 ] . children [ 1 ] = new Node ( n , 6 ) ; root . children [ 0 ] . children [ 2 ] = new Node ( n , 7 ) ; inorder ( root ) ; }
(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) value: (decimal_integer_literal))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (field_access object: (identifier) field: (identifier)) index: (decimal_integer_literal)) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (field_access object: (identifier) field: (identifier)) index: (decimal_integer_literal)) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (field_access object: (identifier) field: (identifier)) index: (decimal_integer_literal)) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (field_access object: (array_access array: (field_access object: (identifier) field: (identifier)) index: (decimal_integer_literal)) field: (identifier)) index: (decimal_integer_literal)) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (field_access object: (array_access array: (field_access object: (identifier) field: (identifier)) index: (decimal_integer_literal)) field: (identifier)) index: (decimal_integer_literal)) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (assignment_expression left: (array_access array: (field_access object: (array_access array: (field_access object: (identifier) field: (identifier)) index: (decimal_integer_literal)) field: (identifier)) index: (decimal_integer_literal)) right: (object_creation_expression type: (type_identifier) arguments: (argument_list (identifier) (decimal_integer_literal))))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier))))))