11: Write a program that displays the following menu: Geometry calculator 1- Calculate the area of a Circle 2- Calculate the volume of a Sphere 3- Quit Enter your choice (1 - 3): If the user enters 1, the program should ask for the radius r of the circle and then display its area using the formulae a = nr² . The program should ensure that the value of the radius is positive value. If it is not, the program should give an appropriate error message and terminate. If the user enters 2, the program should ask for the radius r of the sphere and then display its volume using the formula Volume =nr3. The radius should be a positive integer and less than 100. If it is not, the program should give an appropriate error message and terminate. If the user enters 3, the program should inform the user that it will end and terminate. Display an appropriate error message if the user enters a number outside the menu. Use good programming practice (e.g. comments, proper output messages, echo inputs, etc..) Note: 1 = 3.14.

11: Write a program that displays the following menu: Geometry calculator 1- Calculate the area of a Circle 2- Calculate the volume of a Sphere 3- Quit Enter your choice (1 - 3): If the user enters 1, the program should ask for the radius r of the circle and then display its area using the formulae a = nr² . The program should ensure that the value of the radius is positive value. If it is not, the program should give an appropriate error message and terminate. If the user enters 2, the program should ask for the radius r of the sphere and then display its volume using the formula Volume =nr3. The radius should be a positive integer and less than 100. If it is not, the program should give an appropriate error message and terminate. If the user enters 3, the program should inform the user that it will end and terminate. Display an appropriate error message if the user enters a number outside the menu. Use good programming practice (e.g. comments, proper output messages, echo inputs, etc..) Note: 1 = 3.14.

EBK JAVA PROGRAMMING

9th Edition

ISBN:9781337671385

Author:FARRELL

Publisher:FARRELL

Chapter2: Using Data

Section: Chapter Questions

Problem 3GZ

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