Program to throw the HexFormatException exception Program plan: Import the required packages into the program. Create a class Exercise12_08 to throw the HexFormatException exception. In the main() method, Call hex2Dec() method to convert the hexadecimal to decimal value by passing the hexa value. In hexa2Dec() method, Declare variable. The for Loop executes until the length of hexadecimal value. If yes, Convert the hexadecimal value to decimal value Return the converted value. In convertHexToDec() method, Check whether the character is "A". If yes, Return the value 10. Check whether the character is "B". If yes, Return the value 11. Check whether the character is "C". If yes, Return the value 12. Check whether the character is "D". If yes, Return the value 13. Check whether the character is "E". If yes, Return the value 14. Check whether the character is "F". If yes, Return the value 15. Check whether the character between “9” and “0”. If yes, Return the value. Otherwise, throw an exception. Create a class HexFormatException to throw the HexFormatException exception.

Question

Want to see the full answer?

Answer 1

Question

Chapter 12, Problem 12.8PE

Program Plan Intro

Program to throw the HexFormatException exception

Program plan:

Import the required packages into the program.

Create a class Exercise12_08 to throw the HexFormatException exception.

In the main() method,

Call hex2Dec() method to convert the hexadecimal to decimal value by passing the hexa value.

In hexa2Dec() method,

Declare variable.

The for Loop executes until the length of hexadecimal value. If yes,

Convert the hexadecimal value to decimal value

Return the converted value.

In convertHexToDec() method,

Check whether the character is "A". If yes,

Return the value 10.

Check whether the character is "B". If yes,

Return the value 11.

Check whether the character is "C". If yes,

Return the value 12.

Check whether the character is "D". If yes,

Return the value 13.

Check whether the character is "E". If yes,

Return the value 14.

Check whether the character is "F". If yes,

Return the value 15.

Check whether the character between “9” and “0”. If yes,

Return the value.

Otherwise, throw an exception.

Create a class HexFormatException to throw the HexFormatException exception.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

1. Complete the routing table for R2 as per the table shown below when implementing RIP routing Protocol? (14 marks) 195.2.4.0 130.10.0.0 195.2.4.1 m1 130.10.0.2 mo R2 R3 130.10.0.1 195.2.5.1 195.2.5.0 195.2.5.2 195.2.6.1 195.2.6.0 m2 130.11.0.0 130.11.0.2 205.5.5.0 205.5.5.1 R4 130.11.0.1 205.5.6.1 205.5.6.0

Analyze the charts and introduce each charts by describing each. Identify the patterns in the given data. And determine how are the data points are related. Refer to the raw data (table):

3A) Generate a hash table for the following values: 11, 9, 6, 28, 19, 46, 34, 14. Assume the table size is 9 and the primary hash function is h(k) = k % 9. i) Hash table using quadratic probing ii) Hash table with a secondary hash function of h2(k) = 7- (k%7) 3B) Demonstrate with a suitable example, any three possible ways to remove the keys and yet maintaining the properties of a B-Tree. 3C) Differentiate between Greedy and Dynamic Programming.