linux Task $1$:

Write a Python function that accepts a sentence of words from user and display the

following:

a$]$ Middle word

b$]$ Longest word in the sentence

c$]$ Reverse all the words in sentence

You can take any string as input from user and perform the above operation.

Example: If user enters $$This is my first sentence$$ In said example middle word is my $,$

Longest word is $$sentence$$

reverse word is $$sihT si ym tsrif ecnetnes$$

Task $2$:

Consider the following scenario. You have a list of students who are attending class

$$Python$$ and another list of students who are attending class $$Web Application$.$ Find

the list of students who are attending both the classes. Also find the list of students

who are not common in both the classes. Print it$.$ You can take any two list of string as

input from user and perform the above operation or You can declare any two list in

program and perform the operation.

Task $3$:

Complete below programs

a$.$ Addition of two numbers using Perl, you can any two number as input from

user and perform the above operation.

b$.$ Write the Perl script to Remove Empty Directories you can take any string as

input from user and perform the above operation.