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Decimal::Truncate Method
Visual Studio 2010
Returns the integral digits of the specified Decimal; any fractional digits are discarded.
Assembly: mscorlib (in mscorlib.dll)
Parameters
- d
- Type: System::Decimal
The decimal number to truncate.
The following code example uses the Truncate method to discard the fractional digits of several Decimal values.
// Example of the Decimal::Negate, Decimal::Floor, and // Decimal::Truncate methods. using namespace System; // Display Decimal parameters and the method results. void ShowDecimalFloorNegTrunc( Decimal Argument ) { String^ dataFmt = "{0,-30}{1,26}"; Console::WriteLine(); Console::WriteLine( dataFmt, "Decimal Argument", Argument ); Console::WriteLine( dataFmt, "Decimal::Negate( Argument )", Decimal::Negate( Argument ) ); Console::WriteLine( dataFmt, "Decimal::Floor( Argument )", Decimal::Floor( Argument ) ); Console::WriteLine( dataFmt, "Decimal::Truncate( Argument )", Decimal::Truncate( Argument ) ); } int main() { Console::WriteLine( "This example of the \n" " Decimal::Negate( Decimal ), \n" " Decimal::Floor( Decimal ), and \n" " Decimal::Truncate( Decimal ) \n" "methods generates the following output." ); // Create pairs of Decimal objects. ShowDecimalFloorNegTrunc( Decimal::Parse( "0" ) ); ShowDecimalFloorNegTrunc( Decimal::Parse( "123.456" ) ); ShowDecimalFloorNegTrunc( Decimal::Parse( "-123.456" ) ); ShowDecimalFloorNegTrunc( Decimal(1230000000,0,0,true,7) ); ShowDecimalFloorNegTrunc( Decimal::Parse( "-9999999999.9999999999" ) ); } /* This example of the Decimal::Negate( Decimal ), Decimal::Floor( Decimal ), and Decimal::Truncate( Decimal ) methods generates the following output. Decimal Argument 0 Decimal::Negate( Argument ) 0 Decimal::Floor( Argument ) 0 Decimal::Truncate( Argument ) 0 Decimal Argument 123.456 Decimal::Negate( Argument ) -123.456 Decimal::Floor( Argument ) 123 Decimal::Truncate( Argument ) 123 Decimal Argument -123.456 Decimal::Negate( Argument ) 123.456 Decimal::Floor( Argument ) -124 Decimal::Truncate( Argument ) -123 Decimal Argument -123.0000000 Decimal::Negate( Argument ) 123.0000000 Decimal::Floor( Argument ) -123 Decimal::Truncate( Argument ) -123 Decimal Argument -9999999999.9999999999 Decimal::Negate( Argument ) 9999999999.9999999999 Decimal::Floor( Argument ) -10000000000 Decimal::Truncate( Argument ) -9999999999 */
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.
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