力扣11.盛水最多的容器

class Solution {
    public int maxArea(int[] height) {
        int ans = 0;
        int left = 0;
        int right = height.length - 1;
        while (left < right) {
            ans = Math.max(ans, getArea(height, left, right));
            if (height[left] < height[right]) {
                left++;
            } else {
                right--;
            }
        }
        return ans;
    }

    private int getArea(int[] nums, int left, int right) {
        return (right - left) * Math.min(nums[left], nums[right]);
    }
}