public static void main ( String [ ] args ) {
  Integer X [ ] = {
    4 , 3 , 6 , 1 , - 1 , 12 };
    Integer Y [ ] = {
      4 , 1 , 10 , 3 , 7 , - 1 };
      int n = X . length ;
      printRect ( X , Y , n ) ;
    }
    
public static void main ( String [ ] args ) { Integer X [ ] = { 4 , 3 , 6 , 1 , - 1 , 12 } ; Integer Y [ ] = { 4 , 1 , 10 , 3 , 7 , - 1 } ; int n = X . length ; printRect ( X , Y , n ) ; }
(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: (type_identifier) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal)) (decimal_integer_literal)))) (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_initializer (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (decimal_integer_literal) (unary_expression operand: (decimal_integer_literal))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (expression_statement (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (identifier))))))