|
How to: |
The BITSON function evaluates an individual bit within a character string to determine whether it is on or off. If the bit is on, BITSON returns a value of 1. If the bit is off, it returns a value of 0. This function is useful in interpreting multi-punch data, where each punch conveys an item of information.
where:
Integer
Is the number of the bit to be evaluated, counted from the left-most bit in the character string.
Alphanumeric
Is the character string to be evaluated. The character string is in multiple eight-bit blocks.
Integer
BITSON evaluates the 24th bit of LAST_NAME:
| WebFOCUS | |
|
Feedback |