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Asked: 2026-06-13T02:15:36+00:00

Does java have an inbuilt method to permute or randomly shuffle an Array of

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Does java have an inbuilt method to permute or randomly shuffle an Array of numbers or characters? Something like Random Shuffle STL in c++??

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  1. Editorial Team

    You can use Collections#shuffle

    List<Integer> intList = new ArrayList<Integer>();
Collections.shuffle(intList);

    If you have an array of numbers, you can use: –

    Collections.shuffle(Arrays.asList(yourArray));
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