check-if-array-is-sorted-and-rotated.java

class Solution {
    public boolean check(int[] nums) {
        int count = 0;

        for(int i = 0; i < nums.length-1; i++){
            if(nums[i] > nums[i+1])
                count++;
        }
        if(count == 0)
            return true;
        else if(count > 1)
            return false;
        else if(nums[0] >= nums[nums.length-1])
                return true;
             else 
                return false;
    }
}