palindrome.c

[smilehacker-max]

#include <stdio.h>
int main() {
int n, reversedN = 0, remainder, originalN;
printf("Enter an integer: ");
scanf("%d", &n);
originalN = n;

// reversed integer is stored in reversedN
while (n != 0) {
    remainder = n % 10;
    reversedN = reversedN * 10 + remainder;
    n /= 10;
}

// palindrome if orignalN and reversedN are equal
if (originalN == reversedN)
    printf("%d is a palindrome.", originalN);
else
    printf("%d is not a palindrome.", originalN);

return 0;

}