Java Practical Assignments 1. Write an application that throws and catches an Arithmeticinception when you attempt to take the square root of a negative value. Prompt the user for an input value and try the Math sgn) method on it. The application either displays the square root or catches the thrown Exception and displays an appropriate message.

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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Java Practical Assignments
1. Write an application that throws and catches an Arithmeticlixception when you attempt to take the
square root of a negative value. Prompt the user for an input value and try the Math sqrt() method on
it. The application either displays the square root or catches the thrown Exception and displays an
appropriate message.
far
2. Create a program that allows a user to input customer records (ID number, first name, last name,
and balance owed) and save each record to a file.
3. Write an application for Limpopo's Car Care Shop that shows a user a list of available services: oil
change, tire rotation, battery check,
corresponds to one of the options, and display the option and its price as R250, R220, RI50, or R50,
accordingly. Display an error message if the user enters an invalid item.
brake inspection. Allow the user to enter a string that
A -fleet01-xythos.content.blackboardcdn.com C
Transcribed Image Text:13:02 1 Outlook 1 of 1 Java Practical Assignments 1. Write an application that throws and catches an Arithmeticlixception when you attempt to take the square root of a negative value. Prompt the user for an input value and try the Math sqrt() method on it. The application either displays the square root or catches the thrown Exception and displays an appropriate message. far 2. Create a program that allows a user to input customer records (ID number, first name, last name, and balance owed) and save each record to a file. 3. Write an application for Limpopo's Car Care Shop that shows a user a list of available services: oil change, tire rotation, battery check, corresponds to one of the options, and display the option and its price as R250, R220, RI50, or R50, accordingly. Display an error message if the user enters an invalid item. brake inspection. Allow the user to enter a string that A -fleet01-xythos.content.blackboardcdn.com C
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