usd $C{t}^{+}$

Write a program that reads any integer

number, then it displays the following

menu:

$//2$points

a$.$ Palindrome checker.

$//4$points

b$.$ Swap digits.

$//4$points

a$.$ The program should check whether a

sum of digits that divisible by $4$

is palindrome or not.

b$.$ The program should swap the first and

last digits of the entered

number.