Use of the Array class

package com.day15.collection;

import java.lang.reflect.Array;
/*
* There is no constructor in the Array class, so it cannot be instantiated, Array a=new Array();
*/

public class Array_Test {

　　public static void main(String[] args) {
　　　　int[] arr= new int[]{0,1,2,3,4,5,6,7,8,9};
　　　　int a=Array.getInt(arr , 1);//1, the getInt method is static, you can directly use the class to call
　　　　System.out.println(a);
　　　　System.out.println(Array.get(arr, 1));//1
　　}

}