using System;
using System.Globalization;
public class Example
{
public static void Main()
{
float number;
number = 1.23456E20F;
Console.WriteLine(number.ToString());
number = 1.23456E2F;
Console.WriteLine(number.ToString());
number = -3.12345F;
Console.WriteLine(number.ToString());
number = -123456787654-07F;
Console.WriteLine(number.ToString());
number = .65432F;
Console.WriteLine(number.ToString());
number = .000000001F;
Console.WriteLine(number.ToString());
}
}
/*
1.23456E+20
123.456
-3.12345
-1.234568E+11
0.65432
1E-09
*/