How to find a missing letters in palindrome by c program

Answer 1

Check out the link... I think it will help you....

Answer 2

https://www.geeksforgeeks.org/c-program-check-given-string-palindrome/amp/

Answer 3

Double could mean alot of things, would be nice to have examples of what you want.

for the palindrome, some examples I thought were:

input: A but tub
output: a

input: A tuba
output: but

is this what you want?

Answer 4

Do you have any case examples of what you want the program to output given a specific input?

Answer 5

no bro

Answer 6

and I have a one more doubt bro how to double the digits in integer

Answer 7

1st example bro

Answer 8

if I get an integer input as 1234 then it print 2468 I can't find a solution for that, Can you please give me some suggestions?