Answer:
accessor returnValue methodName ( parameters ) throws IOException;
Step-by-step explanation:
If a method writes to a file then it may potentially encounter Input-Output related exception during the execution. In order to handle this scenario the function signature should include the throws clause. So the method signature should be as follows:
accessor returnValue methodName ( parameters ) throws IOException;
For example, if the method is called writeToFile , its signature can be of the form:
public void writeToFile(String data) throws IOException;