Method isPalindrome

src/com/blankj/easy/_0009/Solution.java:22–30

(int x)

//    }

    public boolean isPalindrome(int x) {
        if (x < 0 || (x != 0 && x % 10 == 0)) return false;
        int halfReverseX = 0;
        while (x > halfReverseX) {
            halfReverseX = halfReverseX * 10 + x % 10;
            x /= 10;
        }
        return halfReverseX == x || halfReverseX / 10 == x;
    }

    public static void main(String[] args) {
        Solution solution = new Solution();