static int nextGap ( int gap ) {
  if ( gap <= 1 ) return 0 ;
  return ( int ) ( ( gap / 2 ) + ( gap % 2 ) ) ;
}

static int nextGap ( int gap ) { if ( gap <= 1 ) return 0 ; return ( int ) ( ( gap / 2 ) + ( gap % 2 ) ) ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal))) (return_statement (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))))))))