System.Decimal.ToInt16(Decimal) Converts the value of the specifiedDecimalto the equivalent 8-bit signed integer. C# [System.CLSCompliant(false)]publicstaticsbyteToSByte(decimalvalue); Parameters value Decimal The decimal number to convert.
Converts the value of the specifiedDecimalto the equivalent 8-bit signed integer. This API is not CLS-compliant. The CLS-compliant alternative isToInt16(Decimal). Namespace:System Assembly:mscorlib (in mscorlib.dll) Syntax C# [CLSCompliantAttribute(false)]publicstaticsbyteToSByte(decimalvalue) ...
Explicit(Decimal to SByte) Defines an explicit conversion of a Decimal to an 8-bit signed integer. This API is not CLS-compliant. Explicit(Decimal to Single) Defines an explicit conversion of a Decimal to a single-precision floating-point number. Explicit(Decimal to Int32) Defines an exp...
Number As a standard number (default): 101.01 0001 Leading/trailing zeros, to match hexadecimal: 0101.0100 signed 8-bit twos-complement signed 8-bit 11111111 signed 16-bit twos-complement signed 16-bit (16 bits) signed 32-bit twos-complement signed 32-bit (32 bits)...
to_integral_value(rounding=None, context=None) 舍入到最接近的整数而不发出 Inexact 或Rounded 信号。 如果给出 rounding 则会应用其所指定的舍入模式;否则使用所提供的 context 或当前上下文的舍入方法。 逻辑操作数 logical_and(), logical_invert(), logical_or() 和logical_xor() 方法期望其参数为 逻辑...
M范围是1到64。指定位的值可以使用b'value',其中value只能由0和1组成。如果指定的值的位数小于字段位数,则前面自动补0。BIT(M)占用存储空间是(M+7)/8个字节,这个计算方式与ENUM、SET类似,简单的说如果存储1到8位则占用1个字节存储空间,如果存储9到16位则占用2个字节存储空间,以此类推。
res =static_cast<unsigned__int128>(x) *static_cast<unsigned__int128>(y);/// Avoid signed integer overflow.if(!x || !y)returnfalse;unsigned__int128 a = (x >0) ? x : -x;unsigned__int128 b = (y >0) ? y : -y;return(a * b) / b != a; ...
{ res = static_cast<unsigned __int128>(x) * static_cast<unsigned __int128>(y); /// Avoid signed integer overflow. if (!x || !y) return false; unsigned __int128 a = (x > 0) ? x : -x; unsigned __int128 b = (y > 0) ? y : -y; return (a * b) / b != a; ...
Converts the value of the specified Decimal to the equivalent 8-bit signed integer. ToSingle(Decimal) Converts the value of the specified Decimal to the equivalent single-precision floating-point number. ToString() Converts the numeric value of this instance to its equivalent string representati...
Converts the value of the specified Decimal to the equivalent 8-bit signed integer. ToSingle(Decimal) Converts the value of the specified Decimal to the equivalent single-precision floating-point number. ToString() Converts the numeric value of this instance to its equivalent string representati...