Program Reading & fill in the blanks

Java hw

if you can give me all answer so that answer my question.

written answer step by step. if possible give the code running screenshort too.make sure the answer is 100% correct

thanks in advanced

4. Program function: randomly get an element in the set, then remove the element whose index is "2" in the array, and finally traverse the array. Please add the code to complete this function import java.util*: public class Gather public static void main(String[] args) { List