7.整数反转.cpp

/*
 * @lc app=leetcode.cn id=7 lang=cpp
 *
 * [7] 整数反转
 */

// @lc code=start
class Solution {
public:
    int reverse(int x) {
        int result = 0;
        while (x)
        {
            if (result > INT_MAX / 10 || result < INT_MIN /10)
            {
                return 0;
            }
            result = result * 10 + (x % 10);
            x /= 10;
        }

        return result;

    }
};
// @lc code=end