Palindrome Number 2021-05-24 18:58
public static boolean isPalindrome(int x) {
if (x < 0) {
return false;
}
int origin = x;
long n = 0;
while (x != 0) {
n = n * 10 + x % 10;
x = x / 10;
}
return (int) n == origin;
}
| Runtime | Memory |
|---|---|
| 6 ms | 38 MB |
EOF