0 a message that comes onto your computer screen when you have made a mistake --
1 information that appears on a computer screen or other device to state that you have made a mistake or that something has gone wrong in a program: --
In case of validation problems, an error message is issued.
When a student misplaces a parenthesis, the program may produce an indecipherable error message or a meaningless value.
Consequently, a run-time error message will be given if an attempt is made to write to an old version of a file.
When undefined is used, the error message is created by the compiler.
Questions outside of this class, on the other hand, are answered with an error message indicating that the system does not understand the input question.
The value of these registers is also used to insert parts of the input text into the error message presented to the user.
Frequently, students do not use the actual content of the error message, but solely the indication of the place where something is wrong.
If the word and guess are not the same length you should use the standard function error to print an error message.
