将产出转换为货币

Question

我怎样才能让用户输入作为货币出来？我应该在代码中的哪里添加string.Format();？

        double transitInsA = new double();
        transitInsA = insuranceRate/100;

        double transitInsB = new double();
        transitInsB = transitInsA*insuranceValue;

        double calA = new double();
        calA = 3.6/100;
        double calB = new double();
        calB = calA*transitInsB;
        double calC = new double();
        calC = calB + transitInsB;

        Console.WriteLine("Your transit insurance cost is" + calC);
        Console.ReadLine();

Answer 1

你可以在 WriteLine 上做：

  Console.WriteLine(String.Format("Your transit insurance cost is {0:C}",calC));
  Console.ReadLine();