Return several arguments for another function by a single function

Question

This question was closed as exact duplicate since I chose a misleading question title. It was not wrong but suggested an issue often discussed, e.g. in this question. Since

Answer 1

we can only return one value. but in case you want to return multiple value you can use an array or define a object or a structure

    int* arguments() {
        int x[1,4,6] 
        return x;
    };

    void length(int i[]);

    length(arguments());