Small Integers If you do not need the full range of the Integer data type, you can use the Short data type, which can hold integers fromthrough 32, VB6 supports Decimal with the Variant data type. You can, however, create a Variant whose subtype is Decimal using the CDec function.
Time is stored as ticks of nanoseconds each. Data type specifics Boolean Boolean is really a flag and not a numeric data type. This example uses the CBool function to convert an expression to a Boolean.
Remarks Use the Single data type to contain floating-point values that do not require the full data width of Double. The Single data type widens to Double.
Performance Arithmetic operations are faster with integral types than with other data types. CLng -2, to 2,; fractions are rounded. NET, but they are different data types altogether. Of course, you can also have a rich variety of numeric information ranging in size from Boolean values to huge floating-point numbers.
Things get odd when the value is negative. The highest positive values of the nonintegral types are 7. Integer Contains integer in the rangeto 32, Currency Currency is a bit integer divided by VB6 stores max 1.
The storage size is bits, but not all the bits are used for the number. Large Integers If you need to hold an integer larger than the Integer data type can hold, you can use the Long data type instead. A Variant behaves as a number when you use it in a numeric context and as a string when you use it in a string context.
Use the IsDate function to determine if date can be converted to a date or time.
Appending the literal type character F to a literal forces it to the Single data type. They are all signed types. This means that 0. The Decimal data type retains complete accuracy to 28 decimal places.Numeric Data Types (Visual Basic) 07/20/; 4 minutes to read (Single and Double) numbers have larger ranges than Decimal numbers but can be subject to rounding errors.
Floating-point types support fewer significant digits than Decimal but can represent values of greater magnitude. Datentypen - Das VBA-Tutorial. Bei Zahlen wird zwischen Ganzzahlen und Gleitkommazahlen unterschieden.
Dafür gibt es jeweils mehrere Datentypen (Ganzzahlen: Byte, Integer und Long. Fließkommazahlen: Single und Double).
Single existiert eher aus Kompatibilitätsgründen und sollte heute nicht mehr verwendet werden. Excel VBA Data Types: The Complete Guide To 15 Important Data Types. If the main purpose of Visual Basic for Applications is to manipulate data, There is also a Single VBA data type (explained below).
Double VBA variables require 8 bytes of memory. Integer VBA Data Type. For example, use CCur to force currency arithmetic in cases where single-precision, double-precision, or integer arithmetic normally would occur. You should use the data-type conversion functions instead of Val to provide internationally aware conversions from one data type to another.
Single-precision numbers store an approximation of a real number. Remarks. Appending the literal type character F to a literal forces it to the Single data type. Appending the identifier type character! to any identifier. vba's data types The manner in which a program stores data in memory is referred to as the data type.
Examples of data types are integers, floating point numbers, and strings.Download