Leetcode 977. Squares of a Sorted Array (Java) 错误accept解法，一定要小心

Given an integer array nums sorted in non-decreasing order, return an array of the squares of each number sorted in non-decreasing order.

Example 1:

Input: nums = [-4,-1,0,3,10]
Output: [0,1,9,16,100]
Explanation: After squaring, the array becomes [16,1,0,9,100].
After sorting, it becomes [0,1,9,16,100].

Example 2:

Input: nums = [-7,-3,2,3,11]
Output: [4,9,9,49,121]

Constraints:

• 1 <= nums.length <= 104
• -104 <= nums[i] <= 104
• nums is sorted in non-decreasing order.

class Solution {
    public int[] sortedSquares(int[] A) {
        int [] b=new int[A.length];
        for(int i=0;i<A.length;i++)
        {
            b[i]=(int)Math.pow(A[i],2);
        }
        
        Arrays.sort(b);
        return b;
    }
}