在您的循环中，i是元素的 value ，而不是元素的 index ，因此可能不是有效的索引.

In your loop, i is the element’s value, not its index, and so is likely to not be a valid index.

将您的 foreach 循环更改为常规的for循环:

Change your foreach loop to a conventional for loop:

boolean[] result = new boolean[array.length];
for (int i = 0; i < array.length; i++)  {
    result[i] = array[i]%2==0;
}
return result;