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package java8;

import java.util.ArrayList;

import java.util.List;

import java.util.stream.Collectors;

public class Map {

public static void main(String[] args) {

// TODO Auto-generated method stub

ArrayList<Integer> arr=new ArrayList<>() ;

arr.add(12);

arr.add(4);

arr.add(6);

arr.add(1);

arr.add(7);

arr.stream().map(i->i*2).forEach(i->System.out.println(i));

//List<Integer> li =arr.stream().map(i->i-1).collect(Collectors.toList());

//li.forEach(System.out::println);

arr.stream().map(i->i*2).forEach(System.out::println);

}

}