C 언어 코딩 도장

#include <stdio.h>
#include <stdlib.h>

typedef struct _Point3D {
    float x;
    float y;
    float z;
} Point3D;

int main()
{
    Point3D *p1 = ①__________________________

    ②_____________
     _____________
     _____________

    printf("%f %f %f\n", p1->x, p1->y, p1->z);

    free(p1);

    return 0;
}

① malloc(sizeof(Point3D));
②
p1->x = 10.0f;
p1->y = 20.0f;
p1->z = 30.0f;