Write a Java program that meets the following requirements assignment help

Assignment 6 (10 points):

Using JGrasp

Write a Java program that meets the following requirements:-

From Textbook page 489 #12.8 HexFormatException

As usual, add the standard comments.

Purpose:

Create a java program from detailed directions.

Ability to:

Follow established programming conventions for writing java programs

Able to create a custom exception

Able to use if statements

Able to use a for loop

Able to use a try catch block

Able to print output

*12.8 ( HexFormatException ) Exercise 12.6 implements the hex2Dec method to

throw a NumberFormatException if the string is not a hex string. Define

a custom exception called HexFormatException . Implement the hex2Dec

method to throw a HexFormatException if the string is not a hex string.