The system shall provide the @@function
function
Inputs
-
param 1
, String, required, description; -
param 2
, String, optional, description.
Outputs
-
success
, -
OR
failure
.
Validity checks on the inputs
-
When one or more input parameters is not provided or empty OR have incorrect type, return
input parameters error
error.
Sequence
-
Find [[]].
-
Return
failure
When not found. -
Call [[]].
-
When [[]].
-
Return
success
.
a) Validity checks on the inputs b) Exact sequence of operations c) Responses to abnormal situations, including 1) Overflow 2) Communication facilities 3) Error handling and recovery d) Effect of parameters e) Relationship of outputs to inputs, including 1) Input/output sequences 2) Formulas for input to output conversion