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 // Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file // for details. All rights reserved. Use of this source code is governed by a // BSD-style license that can be found in the LICENSE file. /// @assertion String toStringAsFixed(int fractionDigits) /// Returns a decimal-point string-representation of this. ///... /// If the absolute value of this is greater or equal to 10^21 then this methods /// returns an exponential representation computed by /// this.toStringAsExponential(). Otherwise the result is the closest string /// representation with exactly fractionDigits digits after the decimal point /// @description Checks that If the absolute value of this is greater or equal /// to 10^21 then this methods returns an exponential representation computed by /// this.toStringAsExponential(). /// @author sgrekhov@unipro.ru import "../../../Utils/expect.dart"; import "dart:math"; main() { double x1 = pow(10.0, 21) as double; Expect.equals("1e+21", x1.toStringAsFixed(0)); Expect.equals("1e+21", x1.toStringAsFixed(10)); Expect.equals("1e+21", x1.toStringAsFixed(20)); double y1 = pow(10.0, 20) as double; Expect.equals("100000000000000000000", y1.toStringAsFixed(0)); Expect.equals("100000000000000000000.0000000000", y1.toStringAsFixed(10)); Expect.equals( "100000000000000000000.00000000000000000000", y1.toStringAsFixed(20)); }