cout<<enumSample1<<endl; cout<<"sizeof(Class A) = "<<sizeof(A)<<endl; cout<<"sizeof(Class B) = "<<sizeof(B)<<endl; return0; } 运行结果: 最后,给你提供好的参考资料: what is the size of an enum type data in C++? 2 个人觉得谈论enum的内存分布没有太大的意义,因为enum中的值...
[Enum].GetNames(GetType(EggSizeEnum))ForEachnameInnames Console.Write(name &" ")NextConsole.WriteLine()' Output: Jumbo ExtraLarge Large Medium SmallDimvalues = [Enum].GetValues(GetType(EggSizeEnum))ForEachvalueInvalues Console.Write(value &" ")NextConsole.WriteLine()' Output: 0 1 2 3 4...
enumerator NPP_DATA_TYPE_ERROR enumerator NPP_OUT_OFF_RANGE_ERROR enumerator NPP_DIVIDE_BY_ZERO_ERROR enumerator NPP_MEMORY_ALLOCATION_ERR enumerator NPP_NULL_POINTER_ERROR enumerator NPP_RANGE_ERROR enumerator NPP_SIZE_ERROR enumerator NPP_BAD_ARGUMENT_ERROR ...
mysql> select concat(round(sum(data_length/1024/1024),3),'MB') as data_size, -> concat(round(sum(max_data_length/1024/1024),3),'MB') as max_data_length, -> concat(round(sum(data_free/1024/1024),3),'MB') as data_free, -> concat(round(sum(index_length/1024/1024),3),'MB...
autoAdmittedUsersType values Expand table Member everyoneInCompany everyone mediaState values Expand table Member active inactive unknownFutureValue callDirection values Expand table Member incoming outgoing modality values Expand table Member audio video videoBasedScreenSharing data screenSharing unknownFut...
enumerator NPP_MASK_SIZE_1_X_3 1 X 3 filter mask size. enumerator NPP_MASK_SIZE_1_X_5 1 X 5 filter mask size. enumerator NPP_MASK_SIZE_3_X_1 3 X 1 filter mask size, leaving space for more 1 X N type enum values. enumerator NPP_MASK_SIZE_5_X_1 5 X 1...
An OracleCHARdata type that contains a fixed-length character string with a maximum size of 2,000 bytes. Use the .NETStringor OracleClientOracleStringdata type inValue. Clob4 An OracleCLOBdata type that contains character data, based on the default character set on the server, with a maximum...
The options for alter column version of alter table statement. AddRowguidcol, DropRowguidcol can only happen if there is no DataType.
Enumerates values that specify floating point data types. C#คัดลอก [ObjCRuntime.TV(10,0)]publicenumMPSDataType Inheritance Enum MPSDataType Attributes TVAttribute Fields NameValueDescription Invalid0 UInt88 UInt1616 UInt3232 ...
Ensures forward compatibility. If you use enumerations, your code is less likely to fail if in the future someone changes the values corresponding to the member names. An enumeration has a name, an underlying data type, and a set of members. Each member represents a constant. ...