AdjustValue

Real value formatting

double AdjustValue(
        const double    value,
        const int               digitInteger,
        const int               digitDecimal
)

Parameters

value	Real value to format
digitInteger	Digits of integer (1 to 9)
digitDecimal	Digits of decimal (0 to 9)

Return Value

NORMAL(0): Successful completion

ERROR(-1): Unsuccessful completion

Description

Formats the given real value into the specified digits of integer/decimal.

Specifically, it performs rounding to the maximum/minimum values and rounding-off processing.

With 9 digits integer + 4 digits decimal, the maximum/minimum values will be as follows.

Maximum: 999,999,999.9999

Minimum: -999,999,999.9999

Since the precision of rounding off depends on the precision of double, note that you cannot obtain a correct real value with such values as 9-digit integers and 9-digit decimals.

Notes