How to zip every element of array to every element of another array in ruby?











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0
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Say I have this array:



[0, 1, 4], [2, 3]


How can I merge them to get:



[0,2], [0,3], [1,2], [1,3], [4,2], [4,3]


I tried:



[0, 1, 4].zip [2, 3]


But I got:



[[0, 2], [1, 3], [4, nil]]


Any ideas?






arrays ruby merge zip







share|improve this question


























    up vote
    0
    down vote

    favorite












    Say I have this array:



    [0, 1, 4], [2, 3]


    How can I merge them to get:



    [0,2], [0,3], [1,2], [1,3], [4,2], [4,3]


    I tried:



    [0, 1, 4].zip [2, 3]


    But I got:



    [[0, 2], [1, 3], [4, nil]]


    Any ideas?






    arrays ruby merge zip







    share|improve this question
























      up vote
      0
      down vote

      favorite









      up vote
      0
      down vote

      favorite











      Say I have this array:



      [0, 1, 4], [2, 3]


      How can I merge them to get:



      [0,2], [0,3], [1,2], [1,3], [4,2], [4,3]


      I tried:



      [0, 1, 4].zip [2, 3]


      But I got:



      [[0, 2], [1, 3], [4, nil]]


      Any ideas?






      arrays ruby merge zip







      share|improve this question













      Say I have this array:



      [0, 1, 4], [2, 3]


      How can I merge them to get:



      [0,2], [0,3], [1,2], [1,3], [4,2], [4,3]


      I tried:



      [0, 1, 4].zip [2, 3]


      But I got:



      [[0, 2], [1, 3], [4, nil]]


      Any ideas?






      arrays ruby merge zip




      arrays ruby merge zip






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 10 at 20:37









      Jamy

      406




      406
























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          [0, 1, 4].product([2, 3])


          That should generate:



          [[0, 2], [0, 3], [1, 2], [1, 3], [4, 2], [4, 3]]





          share|improve this answer





















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            1 Answer
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            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes








            up vote
            4
            down vote



            accepted










            [0, 1, 4].product([2, 3])


            That should generate:



            [[0, 2], [0, 3], [1, 2], [1, 3], [4, 2], [4, 3]]





            share|improve this answer

























              up vote
              4
              down vote



              accepted










              [0, 1, 4].product([2, 3])


              That should generate:



              [[0, 2], [0, 3], [1, 2], [1, 3], [4, 2], [4, 3]]





              share|improve this answer























                up vote
                4
                down vote



                accepted







                up vote
                4
                down vote



                accepted






                [0, 1, 4].product([2, 3])


                That should generate:



                [[0, 2], [0, 3], [1, 2], [1, 3], [4, 2], [4, 3]]





                share|improve this answer












                [0, 1, 4].product([2, 3])


                That should generate:



                [[0, 2], [0, 3], [1, 2], [1, 3], [4, 2], [4, 3]]






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 10 at 20:42









                Tarek N. Elsamni

                1,260712




                1,260712






























                     

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