CODEWITHSUNDEEP
arraysarraylistgroovy
Darth Shekhar
Darth Shekhar

Reputation: 125

Combinations of array elements

May be similar question is asked in the past, but i was not able to find a solution for my problem. I have an 2d array of integers like this {{1,2,3},{7,5},{4,9}}, i want to get all the possible combinations for the array elements.

Output should be - {{1,7,4},{1,7,9},{1,5,4},{1,5,9},{2,7,4},{2,5,9},{3,7,4},{3,5,9}}

Can anyone help me in this ?

Upvotes: 0

Views: 104

Answers (1)

tim_yates
tim_yates

Reputation: 171114

In groovy (which I assume you want):

[[1,2,3],[7,5],[4,9]].combinations()

Upvotes: 3

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