C# 将输出转换为货币

如何让用户输入的内容以货币形式显示？我应该在哪里添加

string.Format（）在我的代码中

        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();

您可以在WriteLine上执行此操作：

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

有关如何执行此操作的文档如下所示。此外，这可能与