private static BigInteger divideExactly ( BigInteger x , BigInteger y ) {
  BigInteger [ ] temp = x . divideAndRemainder ( y ) ;
  if ( temp [ 1 ] . signum ( ) != 0 ) throw new IllegalArgumentException ( "Not divisible" ) ;
  return temp [ 0 ] ;
}

private static BigInteger divideExactly ( BigInteger x , BigInteger y ) { BigInteger [ ] temp = x . divideAndRemainder ( y ) ; if ( temp [ 1 ] . signum ( ) != 0 ) throw new IllegalArgumentException ( " Not ▁ divisible " ) ; return temp [ 0 ] ; }
(method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier)) (formal_parameter type: (type_identifier) name: (identifier))) body: (block (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (if_statement condition: (parenthesized_expression (binary_expression left: (method_invocation object: (array_access array: (identifier) index: (decimal_integer_literal)) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) consequence: (throw_statement (object_creation_expression type: (type_identifier) arguments: (argument_list (string_literal))))) (return_statement (array_access array: (identifier) index: (decimal_integer_literal)))))