59 3 no complete

#include<stdio.h>
#include<stdlib.h>
#include<math.h>
typedef struct{
    int x,y;
}Point;

typedef struct{
    int amount;
    Point *points;
}Path;

int main(){
    Path p;
    path_input(&p);
    printf("Path Distance = %.2f\n",path_distance(&p));
    path_clear(&p);
    return 0;
}

void path_input(Path *p){
    int i,amount;
    printf("point amount: ");
    scanf("%d",p->amount);
    for(i=0;i<amount;i++){
        printf(" %2d.",i+1);
    }
}
void point_input(Point *p){
    printf("(x,y):");
}
void path_clear(Path *p){

}
float path_distance(Path *p){
    int i;
    float total = 0.0;


    return total;
}

float line_distance(Point *p1,Point *p2){
    return sqrt(pow(p1->x - p2->x,2)+pow(p1->y  -p2->y,2));
}