等价于PHP's 'array_splice'在java中


Equivalent of PHP's 'array_splice' in java

如何在java中实现array_splice()

$input = array("red", "green", "blue", "yellow");
array_splice($input, 2);
// $input is now array("red", "green")
http://php.net/array_splice

对应的Java代码是List.subList(int, int)

您可以使用Arrays.copyOfRange(sourceArray, start, end);

String[] anArray = new String[] { "red", "green", "blue", "yellow" };
String[] subset = Arrays.copyOfRange(anArray, 0, 2);