Method populate

lectures/20-trees/code/introduction/BST.java:56–60

(int[] nums)

  }

  public void populate(int[] nums) {
    for (int i = 0; i < nums.length; i++) {
      this.insert(nums[i]);
    }
  }

  public void populatedSorted(int[] nums) {
    populatedSorted(nums, 0, nums.length);