Description:
Convert a string to a real number.
Syntax:
number (stringExp,format)
Note:
The function parses string stringExp as a numeric value in the format of fmt. The value of stringExp must be a numeric string.
Parameter:
|
stringExp |
A string expression, the result of which is a numeric value. |
|
format |
A format string; can be absent. |
Return value:
A 32-bit integer, 64-bit integer, or 64-bit floating-point number
Example:
|
number("123") |
123 |
|
number("123f") |
123.0 |
|
number("123.45") |
123.45 |
|
number("123.456d") |
123.456 |
|
number("$1,100.05","$#,###.##") |
1100.05 |
Related function: