return subsets of an Integer array in an array of arrays

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-2

i want to return all the subsets of an array using recursion. I dont want to use any kind list or collections. I understand the logic, but i am not able to code it using simple arrays.

the method should look like

public static int[][] returnAllSubsets(int[] input, int beginIndex)

Please could you help me in coding this in Java?

edited 21 secs ago

Jigar Joshi

123k

asked 1 min ago

Richa jain

1

return subsets of an Integer array in an array of arrays