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Home/ Questions/Q 7408505
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Editorial Team
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Editorial Team
Asked: May 29, 20262026-05-29T05:55:44+00:00 2026-05-29T05:55:44+00:00

I have a long array of ints that need to be converted to string.

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I have a long array of ints that need to be converted to string. The array is about 1000 – 10000 ints long and value of all of those ints is between 0-9. Is there any fast and effective STANDARD way to convert whole int array to string? It really has to be done only using standard libraries. Thanks.

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  1. Editorial Team
    Editorial Team
    2026-05-29T05:55:45+00:00Added an answer on May 29, 2026 at 5:55 am

    std::string or C string?

    Anyway for one character, the conversion is: char c = array[i]+'0';

    Extended that over entire array and you are done.

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