| Vorderseite | data flow anomaly |
|---|---|
| Rückseite | Unintended or unexpected sequence of operations on a variable. Note: The following data anamolies are being distinguished: ur-anomaly: Referencing an undefined variable, dd-anomaly: Two subsequent writings to a variable without referencing this variable in between, du-anomaly: Writing (defining) of a variable followed by undefining it without referencing this variable in between. |
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