#include #include #include "point.h" int main() { struct point p1 = input_point(); struct point p2 = input_point(); print_point("point p1:", p1); printf("\n\n"); print_point("point p2:", p2); float distance = Euclidean_distance(p1, p2); printf("the distance from p1 to p2 is %f\n", distance); }