Daily C Language Challenge No. 23: How Many Ways Can You Determine if a Number is a Palindrome?
📌 Problem Description Please enter an integer x and determine whether it is a palindrome (i.e., it reads the same forwards and backwards). Requirements： Do not use string conversion Handle negative numbers (e.g., -121 is not a palindrome) Advanced: Avoid reversing the entire number to optimize time complexity Example: Input: 121 → Output: is a … Read more