Question

Design a JavaFx application for “Course Module”. You need to design registration screen that

contains controls for id (TextField), course name (comboBox), Start date (Datepicker), Fees

(TextField) and a Add button. The entered detail must be saved to the File using java.io library.

Before saving data to the file data must be validated. To validate data, perform the following:

Create a class named “Validation” that has a method named “checkId” and “checkFees”

responsible for validation of the id and fees entered.

1) The id value must contain two digit number otherwise an InvalidIdValueException will be

thrown.

2) The fees value must be in between 13000 to 15000 otherwise as InvalidFeesException will be

thrown.

Create classes for the mentioned Custom Exception with appropriate constructor with string

parameter to display error message.​

Answer 1

Answer:

the major development of this age was the :

a) emergence of idea of bhakti b) technological appearance bhakti c) arrival of new food in the subcontinent d) paper became cheaper

CH 1 TRACING CHANGES THROUGH A THOUSAND YEARS

CLASS 7

Explanation:

Dey inganathe question onnum idalle