using System;
using System.Globalization;
public class MainClass
{
public static void Main()
{
double posValue = 1234;
double negValue = -1234;
double zeroValue = 0;
string fmt2 = "##;(##)";
string fmt3 = "##;(##);**Zero**";
Console.WriteLine(posValue.ToString(fmt2)); // Displays 1234
Console.WriteLine(negValue.ToString(fmt2)); // Displays (1234)
Console.WriteLine(zeroValue.ToString(fmt3)); // Displays **Zero**
}
}