本文整理匯總了C#中System.BitConverter.Int64BitsToDouble方法的典型用法代碼示例。如果您正苦於以下問題：C# BitConverter.Int64BitsToDouble方法的具體用法？C# BitConverter.Int64BitsToDouble怎麽用？C# BitConverter.Int64BitsToDouble使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.BitConverter的用法示例。
在下文中一共展示了BitConverter.Int64BitsToDouble方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: LongBitsToDouble
// Example of the BitConverter.Int64BitsToDouble method.
using System;
class Int64BitsToDoubleDemo
{
const string formatter = "{0,20}{1,27:E16}";
// Reinterpret the long argument as a double.
public static void LongBitsToDouble( long argument )
{
double doubleValue;
doubleValue = BitConverter.Int64BitsToDouble( argument );
// Display the argument in hexadecimal.
Console.WriteLine( formatter,
String.Format( "0x{0:X16}", argument ), doubleValue );
}
public static void Main( )
{
Console.WriteLine(
"This example of the BitConverter.Int64BitsToDouble( " +
"long ) \nmethod generates the following output.\n" );
Console.WriteLine( formatter, "long argument",
"double value" );
Console.WriteLine( formatter, "-------------",
"------------" );
// Convert long values and display the results.
LongBitsToDouble( 0 );
LongBitsToDouble( 0x3FF0000000000000 );
LongBitsToDouble( 0x402E000000000000 );
LongBitsToDouble( 0x406FE00000000000 );
LongBitsToDouble( 0x41EFFFFFFFE00000 );
LongBitsToDouble( 0x3F70000000000000 );
LongBitsToDouble( 0x3DF0000000000000 );
LongBitsToDouble( 0x0000000000000001 );
LongBitsToDouble( 0x000000000000FFFF );
LongBitsToDouble( 0x0000FFFFFFFFFFFF );
LongBitsToDouble( unchecked( (long)0xFFFFFFFFFFFFFFFF ) );
LongBitsToDouble( unchecked( (long)0xFFF0000000000000 ) );
LongBitsToDouble( 0x7FF0000000000000 );
LongBitsToDouble( unchecked( (long)0xFFEFFFFFFFFFFFFF ) );
LongBitsToDouble( 0x7FEFFFFFFFFFFFFF );
LongBitsToDouble( long.MinValue );
LongBitsToDouble( long.MaxValue );
}
}輸出：
long argument double value
------------- ------------
0x0000000000000000 0.0000000000000000E+000
0x3FF0000000000000 1.0000000000000000E+000
0x402E000000000000 1.5000000000000000E+001
0x406FE00000000000 2.5500000000000000E+002
0x41EFFFFFFFE00000 4.2949672950000000E+009
0x3F70000000000000 3.9062500000000000E-003
0x3DF0000000000000 2.3283064365386963E-010
0x0000000000000001 4.9406564584124654E-324
0x000000000000FFFF 3.2378592100206092E-319
0x0000FFFFFFFFFFFF 1.3906711615669959E-309
0xFFFFFFFFFFFFFFFF NaN
0xFFF0000000000000 -Infinity
0x7FF0000000000000 Infinity
0xFFEFFFFFFFFFFFFF -1.7976931348623157E+308
0x7FEFFFFFFFFFFFFF 1.7976931348623157E+308
0x8000000000000000 0.0000000000000000E+000
0x7FFFFFFFFFFFFFFF NaN