op over (obj=int*obj) w/ return

/*overloading special case(intger*object)*/
#include<conio.h>
#include<iostream>
using namespace std;
class Vector
{
	int a,b,c;
	public :void read();
			void display();
			friend Vector operator*(int,Vector);
};
void Vector ::read()
{
	cout<<"Enter coefficient of i,j,k: ";
	cin>>a>>b>>c;
}
void Vector ::display()
{
	cout<<a<<"i + "<<b<<"j + "<<c<<"k"<<endl;
}
Vector operator*(int y, Vector x)
{
    Vector z;
	z.a = y * x.a;
	z.b = y * x.b;
	z.c = y * x.c;
	return z;
}
int main()
{
	Vector c1,c3;
	c1.read();
	cout<<"Before:"<<endl;
	c1.display();
	cout<<"After Multiplying(x5):"<<endl;
	c3=5*c1;
	c3.display();
	return 0;
}