1 <p> This method returns a value that is not checked. The return value should be checked
2 since it can indicate an unusual or unexpected function execution. For
3 example, the <code>File.delete()</code> method returns false
4 if the file could not be successfully deleted (rather than
5 throwing an Exception).
6 If you don't check the result, you won't notice if the method invocation
7 signals unexpected behavior by returning an atypical return value.