dec::decimal<2, half_even_round_policy> a; and it will perform required rounding automatically - for example during assignment or arithmetic operations. Testing In order to test the library: cd ~/tmp git clone https://github.com/vpiotr/decimal_for_cpp.git cd decimal_for_cpp mkdir _build...
要在文件中存储小数,可以使用“无偏”功能或使用流I / O。 例子 用法示例: # include " decimal.h " using namespace dec ; using namespace std ; // the following declares currency variable with 2 decimal points // initialized with integer v点...
A parameter declaration for theDecimaldata type. See Also: AWS API Reference Definition at line37of fileDecimalParameterDeclaration.h. Constructor & Destructor Documentation ◆DecimalParameterDeclaration()[1/2] AWS_QUICKSIGHT_API Aws::QuickSight::Model::DecimalParameterDeclaration::DecimalParameterDeclaration...