C# Convert ToInt64(Double)

Description

Convert ToInt64(Double) converts the value of the specified double-precision floating-point number to an equivalent 64-bit signed integer.

Syntax

Convert.ToInt64(Double) has the following syntax.

public static long ToInt64(
  double value
)

Parameters

Convert.ToInt64(Double) has the following parameters.

• value - The double-precision floating-point number to convert.

Returns

Convert.ToInt64(Double) method returns value, rounded to the nearest 64-bit signed integer. If value is halfway between two whole numbers, the even number is returned; that is, 4.5 is converted to 4, and 5.5 is converted to 6.

Example

/*from  w w w  . j  a  v  a2  s  . com*/
using System;
public class MainClass{
  public static void Main(String[] argv){  
    Console.WriteLine(Convert.ToInt64(123.123D));
  }
}
    

The code above generates the following result.