using System;

public class StringProgram

{

    public static void Main()

    {

        double currency = 10.5;

        string strFormat; 

        strFormat = string.Format("Your balance is {0:C}", currency);

        Console.WriteLine(strFormat);

​

​

        string str = "Name:{0} {1}, Location:{2}, Age:{3}";

​

        string msg = string.Format(str, "Jaya", "Dasari", "Delhi", 32);

        Console.WriteLine("Format Result: {0}", msg);

    }

}