Return a seperate randomized list?












1















I'm wondering if there is a built-in method to return a new randomized list, but all the answers I found is using Collections.shuffle(list) that shuffles the original list.



List<String> list = new LinkedList<String>();

// ...



Collections.shuffle(list); // Shuffles the original list


Is there some method that returns a new randomized list, instead of the modifying the original list?






java list collections







share|improve this question


















  • 1





    Just make a copy yourself and pass that to shuffle.

    – Sotirios Delimanolis
    Nov 20 '18 at 3:15
















1















I'm wondering if there is a built-in method to return a new randomized list, but all the answers I found is using Collections.shuffle(list) that shuffles the original list.



List<String> list = new LinkedList<String>();

// ...



Collections.shuffle(list); // Shuffles the original list


Is there some method that returns a new randomized list, instead of the modifying the original list?






java list collections







share|improve this question


















  • 1





    Just make a copy yourself and pass that to shuffle.

    – Sotirios Delimanolis
    Nov 20 '18 at 3:15














1












1








1








I'm wondering if there is a built-in method to return a new randomized list, but all the answers I found is using Collections.shuffle(list) that shuffles the original list.



List<String> list = new LinkedList<String>();

// ...



Collections.shuffle(list); // Shuffles the original list


Is there some method that returns a new randomized list, instead of the modifying the original list?






java list collections







share|improve this question














I'm wondering if there is a built-in method to return a new randomized list, but all the answers I found is using Collections.shuffle(list) that shuffles the original list.



List<String> list = new LinkedList<String>();

// ...



Collections.shuffle(list); // Shuffles the original list


Is there some method that returns a new randomized list, instead of the modifying the original list?






java list collections




java list collections






share|improve this question













share|improve this question











share|improve this question




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asked Nov 20 '18 at 3:11









IambicDiameterIambicDiameter

285




285








  • 1





    Just make a copy yourself and pass that to shuffle.

    – Sotirios Delimanolis
    Nov 20 '18 at 3:15














  • 1





    Just make a copy yourself and pass that to shuffle.

    – Sotirios Delimanolis
    Nov 20 '18 at 3:15








1




1





Just make a copy yourself and pass that to shuffle.

– Sotirios Delimanolis
Nov 20 '18 at 3:15





Just make a copy yourself and pass that to shuffle.

– Sotirios Delimanolis
Nov 20 '18 at 3:15












1 Answer
1






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oldest

votes


















4














Create a new List and shuffle it.



List<String> list = new LinkedList<>();

List<String> newList = new LinkedList<>(list);

Collections.shuffle(newList);





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    4














    Create a new List and shuffle it.



    List<String> list = new LinkedList<>();
    
List<String> newList = new LinkedList<>(list);
    
Collections.shuffle(newList);





    share|improve this answer




























      4














      Create a new List and shuffle it.



      List<String> list = new LinkedList<>();
      
List<String> newList = new LinkedList<>(list);
      
Collections.shuffle(newList);





      share|improve this answer


























        4












        4








        4







        Create a new List and shuffle it.



        List<String> list = new LinkedList<>();
        
List<String> newList = new LinkedList<>(list);
        
Collections.shuffle(newList);





        share|improve this answer













        Create a new List and shuffle it.



        List<String> list = new LinkedList<>();
        
List<String> newList = new LinkedList<>(list);
        
Collections.shuffle(newList);






        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 20 '18 at 3:16









        KartikKartik

        3,69731435




        3,69731435
































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