The IF THEN ELSE of SDWAN - reality versus the lab
IF logical expression THEN procedure
ELSE procedure
I would have a procedure for when the data matched and a procedure
for when it did not. Most programmers now avoid the latter. They
programme the data to match and ignore mismatches. Basically error
handling goes out the window. Often a decent programme would double in
size when all the error handling routines were added. In those days we
started with 16KB memory so space was at a premium but we still
implemented it.
Read the article over at LinkedIn here.
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