C# Double ToString()

Description

Double ToString() converts the numeric value of this instance to its equivalent string representation.

Syntax

Double.ToString() has the following syntax.


public override string ToString()

Returns

Double.ToString() method returns The string representation of the value of this instance.

Example

The following example uses the default Double.ToString() method to display the string representations of a number of Double values.


using System;/* w  w  w.  j  a  va  2s.  c o  m*/
public class MainClass{
  public static void Main(String[] argv){  
    double number;
    
    number = 1.6E20;
    Console.WriteLine(number.ToString());
    
    number = 1.6E2;
    Console.WriteLine(number.ToString());
    
    number = -3.541;
    Console.WriteLine(number.ToString());
    
    number = -1234567892199E-07;
    Console.WriteLine(number.ToString());
    
    number = -12345678921990199574E-09;
    Console.WriteLine(number.ToString());
    
    number = .12344;
    Console.WriteLine(number.ToString());
    
    number = .000000001;
    Console.WriteLine(number.ToString());

   
  }
}

The code above generates the following result.