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This noncompliant code example suffers from several pitfalls. First, the name of the temporary file is hardcoded which implies that it is predictable. Second, even though there is a built-in check to detect whether a file still exists after creation, a TOCTOU condition exists that can prevent a program from making use of the temporary file. Third, the output stream has not been closed after use which violates FIO34FIO32-J. Ensure all resources are properly closed when they are no longer needed. Finally, no measure to delete the file after use has been considered.
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