旋转数组的最小数字

 1 class Solution {
 2 public:
 3     int minNumberInRotateArray(vector<int> rotateArray) {
 4         int len = rotateArray.size();
 5         if (len == 0)
 6             return 0;
 7         int MIN = 999999; 
 8         for (int i = 0 ; i < len ; ++i)
 9             {
10                 if (rotateArray[i] < MIN)
11                     {
12                         MIN = rotateArray[i];
13                     }
14             }
15         return MIN;
16     }
17 };