How can I concatenate two arrays in Java?

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走了就别回头了
走了就别回头了 2020-11-21 06:05

I need to concatenate two String arrays in Java.

void f(String[] first, String[] second) {
    String[] both = ???
}

What is t

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  •  难免孤独
    2020-11-21 06:44

    How about :

    public String[] combineArray (String[] ... strings) {
        List tmpList = new ArrayList();
        for (int i = 0; i < strings.length; i++)
            tmpList.addAll(Arrays.asList(strings[i]));
        return tmpList.toArray(new String[tmpList.size()]);
    }
    

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