Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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What form of statement is utilized to cause an exception to be thrown?
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- Modify the GreenvilleRevenue program created in Chapter 10, Case Study 1 so that it performs the following tasks: The program prompts the user for the number of contestants in this year’s competition; the number must be between 0 and 30. Use exception-handling techniques to ensure a valid value and display the error message:Number must be between 0 and 30 The program prompts the user for talent codes. Use exception-handling techniques to ensure a valid code and update the displayed message to the following message:x is not a valid talent code. Assigned as Invalid.where x was the invalid code entered into the console. After data entry is complete, the program prompts the user for codes so the user can view lists of appropriate contestants. Use exception-handling techniques for the code verification and display the following message: Enter a talent type or Z to quit >> x x is not a valid code and for valid codes: Enter a talent type or Z to quit >> S Contestants with talent…arrow_forwardC# program in Visual Studio Code. The main application class must meet the following requirements Ask the user to enter their age If the age is between 1 and 100 (inclusive) print a message stating the age the user entered exit the program If the age is less than 1 or greater than 100 generate an ArgumentOutOfRangeException print the exception information print an error message If the value is not an integer handle the FormatException print the exception information print an error message Continue asking the user to enter their age until a valid age is enteredarrow_forwardWhen someone "overloads" a function or an operator, what precisely does this imply? What are some of the benefits associated with it? How can the user be protected from making mistakes by using the many different exception handling mechanisms that might be programmed?arrow_forward
- 4. In a try/catch construct when there is an exception, after the catch executes A. the program resumes at the statement immediately following the try/catch construct B. the program terminates C. the program resumes at the first statement of the try D. the program resumes at the statement following the statement in which the exception occurredarrow_forwardA thrown exception may contain more information about what caused the exception. True or Falsearrow_forwardin pythonarrow_forward
- Please give the names of the various approaches of managing exceptions that are available.arrow_forwarddon't use others answer, show your work step by steparrow_forwardWhich is the Parent class for all exceptions? (1) std::bad_exception(2) std::logic_error(3) std::exception(4) std::runtime_errorarrow_forward
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