333. Check if the Array is Sorted II

Given an array nums of n integers, return true if the array nums is sorted in non-decreasing order or else false.

Example 1:

Input : nums = [1, 2, 3, 4, 5]

Output : true

Explanation : For all i (1 <= i <= 4) it holds nums[i] <= nums[i+1], hence it is sorted and we return true.

Example 2:

Input : nums = [1, 2, 1, 4, 5]

Output : false

Explanation : For i == 2 it does not hold nums[i] <= nums[i+1], hence it is not sorted and we return false.

Now Your Turn!

Pick the correct output for the given input

Input : nums = [1,9,6,8,5,4,0]

Still unsure what the problem is asking ?

Let’s go through a few more examples, step by step, to make it clearer.

Constraints:

  • 1 <= n <= 100
  • 1 <= nums[i] <= 100
0
class Solution{
public:
bool isSorted(vector<int>& nums){
//your code goes here
}
};
Test Case

Input:

Nums
to save your code