Program #2 – write a java script program to count the number of capital & small characters in a given string

Given a string that can alphanumeric, special characters, manipulate the string as follows:

  1. Reverse the string completely
  2. Change capital characters to small and small to capital.
  3. Capitalise the entire string
  4. Replace alphabets in the string using as follows: “a-> b, b->c, c->d, …z->a irrespective whether they are capital or not

Description: Please note the below example is just for the first question mentioned above, make sure to do the same for the rest of the questions.

Reverse the string completely

Consider a string with many words“The quick brown Fox jumps over a lazy Dog”goD yzal a revo spmuj xoF nworb kciuq ehT
Consider a string with just a word (with Caps, Small, Special chars, Numbers)“Hello@2022!”  !2202@olleH  
Consider a string with just number“123456789”987654321
Consider a palindrome string/word“Testset” “madam, I’m adam“testset mada m’i madam

Note: Please document all these in a file (file name has to be “TestData Program-2”) in your given shared drive.