C 11 introduces the override keyword to help prevent subtle errors when overriding virtual functions.
The definition of error is an error or wrong condition. An example of an error is when adding 2 + 2 to get 5. An example of a mistake is when a mistake leads to wrong collusion and continues to believe the wrong conclusion. noun.
Errors in computer data are called bugs. A software bug is an error, error, failure, or error in a computer program or system that causes it to produce incorrect or unexpected results or to behave in an unintended manner.
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