We would like to write a function that updates the coordinates of a t_point. Among the following prototypes which one matches this need ?

Question

We would like to write a function that updates the coordinates of a  t_point . Among the following prototypes which one matches this need ?

Answer

void update_point(t_point & p, int a, int b);

Answer

void update_point(t_point ** p, int a, int b);

Answer

void update_point(t_point p, int a, int b);

Answer

void update_point(t_point * p, int a, int b);

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