ShuffleName.java

package com.cf.pm;

import java.util.Arrays;
import java.util.List;
import java.util.stream.*;
import java.util.Random;

public class HelloWorld{
 public static void main(String[] args) {

  String[] names = {"Aashish", "Abhijeet", "Aneeta", "Asesh", "Barun","Gaurav", "Krishna", "Prakash", "Puru", "Raman", "Rikesh","Rajiv", "Shankar", "Sabita", "Sameer", "Subesh", "Sundar","Swojeet", "Nirdosh", "Madhuri"};

  List<String> shuffled_names = shuffledList(Arrays.asList(names));
  System.out.println(shuffled_names);
 }
	
 public static List<String> shuffledList(List<String> attendessList)
  {
    int listSize = attendessList.size()
    List<String> shuffledNames = new Random().
      ints(listSize, 0, listSize).
      mapToObj(i -> attendessList.get(i)).
      collect(Collectors.toList());

  return shuffledNames;
 }
}