StrFromReal
StrFromReal is a built-in scripting function that converts a real numerical value to a string value, in either floating-point or exponential notation.
| Function | Group | Execution | Windows | Embedded | Thin Client | Mobile Access |
|---|---|---|---|---|---|---|
| StrFromReal | String | Synchronous | Supported | Supported | Supported | Supported |
Syntax
- numValue
- The numerical value to be converted.
- numPrecision
- The number of decimal places to be shown in the resulting string. Please note that the value will be rounded rather than truncated.
- strType
- A single-character code that specifies how the resulting string should be formatted, as described in the following table:
Value of strType Description f Formatted in floating-point notation. e Formatted in exponential notation with a lower-case “e”. E Formatted in exponential notation with an upper-case “E”.
Returned value
This function returns a string representation of the given numerical value, with the specified precision and notation.
Examples
StrFromReal( 263.355, 2, "f" )
…returns a string value of “263.36″.
StrFromReal( 263.355, 2, "e" )
…returns a string value of “2.63e+002″.
StrFromReal( 263.355, 2, "E" )
…returns a string value of “2.63E+002″.