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22 changes: 22 additions & 0 deletions palindrome.c
Original file line number Diff line number Diff line change
@@ -0,0 +1,22 @@
#include <stdio.h>
int main() {
int n, reversed = 0, remainder, original;
printf("Enter an integer: ");
scanf("%d", &n);
original = n;

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

// palindrome if orignal and reversed are equal
if (original == reversed)
printf("%d is a palindrome.", original);
else
printf("%d is not a palindrome.", original);

return 0;
}