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Asked: 2026-05-22T18:45:13+00:00

If I allocate an array of some primitive type e.g. double *v = new

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If I allocate an array of some primitive type e.g.

double *v = new double[10];

I need to know, what the inital value of the array entries will be.

Is it specified in the standard or compiler dependend and where can I find it.

Thanks,
Johannes

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1 Answer

  1. Editorial Team

    No, the array contents are not initialized. You need to use double *v = new double[10](); to have the default value of 0 for each element (Notice ()).

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