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This program will subtract the parameters two to five from parameter one and pass the result back in parameter one. Note: A minus sign will be added as the last character of the result if it is negative - thus making COBSUBS obsolete.
The default is to pass the result back as a two decimal numeric field of length 12 [to include the minus sign]. The number of characters returned before the decimal point is always eight but you may alter the number of decimals by passing the value of 0 – 5 in parameter six. If you alter the number of decimals returned then the return value length will change accordingly from 9 – 15 [including the minus sign].
Note: If the number you pass into the program has a minus sign e.g. 1.10- then this number will be added i.e. subtracting a negative number will add it. If the end result is a negative number then a minus sign will be returned.
Parameter |
In |
Len |
Out |
Len |
PARM1 |
Value 1 |
21 |
Result. Return length depends upon value specified in PARM6 e.g. xxxxxxxx.xxxxx- xxxxxxxx.xxxx- xxxxxxxx.xxx- xxxxxxxx.xx- xxxxxxxx.x- xxxxxxxx- |
15 |
PARM2 |
Value 2 |
21 |
- |
|
PARM3 |
Value 3 |
21 |
- |
|
PARM4 |
Value 4 |
21 |
- |
|
PARM5 |
Value 5 |
21 |
- |
|
PARM6 |
Number of decimals (0 - 5) or Blank for default of 2 |
|
- |
|