static int highestPowerof2 ( int n ) {
  int res = 0 ;
  for ( int i = n ;
  i >= 1 ;
  i -- ) {
    if ( ( i & ( i - 1 ) ) == 0 ) {
      res = i ;
      break ;
    }
  }
  return res ;
}

static int highestPowerof2 ( int n ) { int res = 0 ; for ( int i = n ; i >= 1 ; i -- ) { if ( ( i & ( i - 1 ) ) == 0 ) { res = i ; break ; } } return res ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (identifier))) condition: (binary_expression left: (identifier) right: (decimal_integer_literal)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))))) right: (decimal_integer_literal))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (identifier))) (break_statement))))) (return_statement (identifier))))