In other words, there is no free lunch, there is no shortcut, if you really want to
build something in this world, you can’t be certain 100% that it will work until
you actually build it.
You can’t be 100% certain even then. Testing doesn’t produce certainty—you usually can’t test every possible set of input configurations.
You can’t be 100% certain even then. Testing doesn’t produce certainty—you usually can’t test every possible set of input configurations.