#### ToNumber

##### ToNumber(Currency a)

This function converts a Currency to a Number.

Parameter

a - A Currency value.

Return value

The return value is a Number.

Examples

- The return value of the following statement is 4.32.

  `ToNumber($4.32)`

- The result value of the following statement is 4.68.

  `ToNumber($4.68)`

##### ToNumber(String a)

This function converts a specified string to a Number.

Parameter

a - A Char value.

Return value

The return value is a Number.

Example

The return value of the following statement is 123.00.

`ToNumber("123")`

Note: In this function, the format of the string should be [#] or [#].[#]. If you input a character string as the argument, the return value will be NULL.