Interview Question — Printing a Palindrome

This was asked recently to me in an interview. Problem is explained in the comments: OUTPUT: [arnuld@arch64 programs]$ gcc -ansi -pedantic -Wall -Wextra palindrome.c [arnuld@arch64 programs]$ [arnuld@arch64 programs]$ ./a.out BA A, B, A [arnuld@arch64 programs]$ ./a.out D A, B, C, D, C, B, A [arnuld@arch64 programs]$ ./a.out 0 You did not enter a character. Enter […]