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  3. write 2 functions called scan2 and print2 here are prototypes...

Question: write 2 functions called scan2 and print2 here are prototypes...

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  1. Write 2 functions, called scan_2 and print_2. Here are prototypes for each:
    void scan_2(int *i, char *c); // why are pointers required?

    void print_2(int i, char c); // why are pointers not required?

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