Class Solution


  • public class Solution
    extends Object
    670 - Maximum Swap\. Medium You are given an integer `num`. You can swap two digits at most once to get the maximum valued number. Return _the maximum valued number you can get_. **Example 1:** **Input:** num = 2736 **Output:** 7236 **Explanation:** Swap the number 2 and the number 7. **Example 2:** **Input:** num = 9973 **Output:** 9973 **Explanation:** No swap. **Constraints:** * 0 <= num <= 108
    • Constructor Detail

      • Solution

        public Solution()
    • Method Detail

      • maximumSwap

        public int maximumSwap​(int num)