Question

reverse case of a string​

Answer 1

Explanation:

Take one string of any length and calculate its length.

Scan string character by character and keep checking the index .

If character in a index is in lower case, then subtract 32 to convert it in upper case, else add 32 to convert it in upper case

Answer 2

Explanation:

it simply means that on string written in "ABC" order will be written in "CBA" order