Answer to Question #239262 in Java | JSP | JSF for Precioud

Question

Create a console calculator application that:

 Takes one command-line argument; your name and surname. When the program 

starts, display the date with a welcome message for the user.

 Displays all the available options to the user. Your calculator must include the 

arithmetic operations, as well at least five scientific operations of the Math class. 

Your must also have the ability to round a number and truncate it. 

 Includes sufficient error checking to ensure that the user only enters valid input. 

 Make use of a menu. You should give the user the option to end the program 

when he or she enters a certain option.

 Displays a message for the user, stating the current time, and calculates and 

displays how long the user used your program, when the program exits.

 Makes use of helper classes (where possible)

Answer 1

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