I have a problem about checksum and I am in a hurry to understand. The same source code is compiled by different version of KeilC compiler. Are their checksum same? If they are different, how to prove they are same source code? Please give me a answer. Thank you very much.
"'testing' does not 'prove' diddlysquat." That's not quite true. Testing does show that your system behaves as you expected under the conditions of the test. Of course, that is no proof that your system is entirely correct - as Erik's example shows!
Andy, I agree ( see highlights "'testing' does not 'prove' diddlysquat." That's not quite true. Testing does show that your system behaves as you expected under the conditions of the test. Erik
Tests can prove the presence of errors, but not the absence thereof.
the classic quote "succesful testing does not prove the abscence of errors, it proves the abscence of known errors" Erik