C语言实现回文数字的校验功能

#include <stdio.h>

// Function to check if a number is a palindrome int isPalindrome(int num) { int originalNum = num; int reverseNum = 0;

// Reversing the number
while (num > 0) {
    int digit = num % 10;
    reverseNum = reverseNum * 10 + digit;
    num = num / 10;
}

// Checking if the original number is equal to the reversed number
if (originalNum == reverseNum) {
    return 1; // Return 1 if palindrome
} else {
    return 0; // Return 0 if not palindrome
}

}

int main() { int num;

// Input number from user
printf("Enter a number: ");
scanf("%d", &num);

// Check if the number is a palindrome
if (isPalindrome(num)) {
    printf("%d is a palindrome number.
", num);
} else {
    printf("%d is not a palindrome number.
", num);
}

return 0;

}

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