A function int distance(t_point p, t_point q) computes the distance between two points p and q .

We would like to write a function int compare_points(t_point p, t_point q) that compares two points p and q based on their distance from the origin (0, 0). It returns a negative integer if p is closer to the origin than q , a positive integer if p is further than q , and 0 if both points are at the same distance from the origin.

Among the following definitions, which one is correct?

Question

A function  int distance(t_point p, t_point q)  computes the distance between two points  p  and  q .

We would like to write a function  int compare_points(t_point p, t_point q)  that compares two points  p  and  q  based on their distance from the origin (0, 0). It returns a negative integer if  p  is closer to the origin than  q , a positive integer if  p  is further than  q , and 0 if both points are at the same distance from the origin.

Among the following definitions, which one is correct?

Answer

int compare_points(t_point * p, t_point * q) {
    t_point origin = {0, 0};
    int d1 = distance(*p, origin);
    int d2 = distance(*q, origin);
    return d1 < d2;
}

Answer

int compare_points(t_point * p, t_point * q) {
    t_point origin = {0, 0};
    int d1 = distance(p, origin);
    int d2 = distance(q, origin);
    return d1 - d2;
}

Answer

int compare_points(t_point p, t_point q) {
    t_point origin = {0, 0};
    int d1 = distance(p, origin);
    int d2 = distance(q, origin);
    return d1 < d2;
}

Answer

int compare_points(t_point p, t_point q) {
    t_point origin = {0, 0};
    int d1 = distance(p, origin);
    int d2 = distance(q, origin);
    return d1 - d2;
}

Crowdly

A function int distance(t_point p, t_point q) computes the distance between tw...

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