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Home/ Questions/Q 967163
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Editorial Team
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Editorial Team
Asked: May 16, 20262026-05-16T02:16:18+00:00 2026-05-16T02:16:18+00:00

In groovy [].sum() returns null when I expect 0

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In groovy [].sum() returns null when I expect 0

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  1. Editorial Team
    Editorial Team
    2026-05-16T02:16:19+00:00Added an answer on May 16, 2026 at 2:16 am

    According to https://issues.apache.org/jira/browse/GROOVY-2411 this is expected behaviour as sum() works
    for an array of Strings as well. The solution is to use [].sum(0) which will return 0.

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