I need help with two exercises, please. ATTACHMENT PREVIEW Download attachment
I need help with two exercises, please.
Exercise 71113. Design a Payrollclasswith the following Felds:•name: aStringcontaining the employee’sname• idNumber: anintrepresenting the employee’s ID number• rate: adoublecontaining the employee’s hourly pay rate• hours: anintrepresenting the number of hours this employee has workedTheclassshould also have the followingmethods:•Constructor: takes the employee’snameand ID number asarguments• Accessors: allow access to all of the Felds of the Payrollclass• Mutators: let the userassignvaluesto the Felds of the Payrollclass• grossPay: returns the employee’s gross pay, which is calculated as the number ofhours worked times the hourly pay rate.Write anotherprogramthat demonstrates theclassby creating a Payrollobject, thenasking the user to enter the data for an employee in the order:name, ID number, rate, hours.Theprogramshould then print out astatementin the following format (for example, ifyou had an employeenamedChris Jacobsen with ID number 11111, who works for 5 hours at$10/hr):Chris Jacobsen, employee number 11111, made $50.00 in gross pay.Using text forming so that the gross pay is rounded to two decimal places.SAMPLE RUN #3:java PayrollEnter·employee’s·name:Hermione·Granger↵Enter·employee’s·ID·number:107548↵Enter·hourly·rate:100.5↵Enter·number·of·hours·worked:45↵Hermione·Granger,·employee·number·107548,·made·$4522.50·in·gross·pay.↵Exercise 71112.Write a Temperatureclassthat will hold a temperature in ±ahrenheit andprovidemethodsto get the temperature in ±ahrenheit, Celsius, and Kelvin. Theclassshould have thefollowing Feld:• ftemp: adoublethat holds a ±ahrenheit temperature.Theclassshould have the followingmethods:•Constructor: Theconstructoraccepts a ±ahrenheit temperature (as adouble) andstoresit in theftemp Feld.• set±ahrenheit: The set ±ahrenheitmethodaccepts a ±ahrenheit temperature (as adouble)andstoresit in the ftemp Feld.• get±ahrenheit: Returns thevalueof the ftemp Feld as a ±ahrenheit temperature (noconversionrequired)• getCelsius: Returns thevalueof the ftemp Feld converted to Celsius. Use the following formula toconvert to Celsius:Celsius = (5/9) * (±ahrenheit – 32)• getKelvin: Returns thevalueof the ftemp Feld converted to Kelvin. Use the following formula toconvert to Kelvin:Kelvin = ((5/9) * (±ahrenheit – 32)) + 273Demonstrate the Temperatureclassby writing a separateprogramthat asks the user for a±ahrenheit temperature. Theprogramshould create an instance of the Temperatureclass,
with thevalueentered by the user passed to theconstructor. Theprogramshould thencall theobject‘smethodsto display the temperature in the following format (for example,if the temperature in Fahrenheit was -40):The temperature in Fahrenheit is -40.0The temperature in Celsius is -40.0The temperature in Kelvin is 233.0SAMPLE RUN #4:java TemperatureEnter·a·Fahrenheit·temperature:20↵The·temperature·in·Fahrenheit·is·20.0↵The·temperature·in·Celsius·is·-6.666666666666667↵The·temperature·in·Kelvin·is·266.3333333333333↵
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