StructPointerTest.cpp

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

struct point {

	double x;
	double y;
	double z;

};
int main0504(){
	point p;
	p.x=3;
	p.y=5;
	p.z=7;
	printf("P : [ %f, %f , %f ]\n",p.x,p.y,p.z);
	point *q=(point*)
        malloc ( sizeof( point ) );
	(*q).x=2;
	(*q).y=4;
	(*q).z=6;
	printf("Q : [ %f, %f , %f ]\n",(*q).x,(*q).y,(*q).z);
	q->x=2;
	q->y=4;
	q->z=6;
	printf("Q : [ %f, %f , %f ]\n",q->x,q->y,q->z);

	return 0;
}