#include<iostream.h>
#include<conio.h>
class kilo; //destination class
class gram
{
float a;
public:
gram()
{ a=0; }
gram(float b)
{ a=b; }
float getgram() //make function for use value in destination class
{
return(a);
}
void show()
{ cout<<"Gram : "<<a<<endl; }
};
class kilo
{
float x;
public:
kilo()
{ x=0; }
kilo(float y)
{ x=y; }
void show()
{ cout<<"Kilo : "<<x<<endl; }
kilo(gram g) //constructor routine in destination class
{
x=g.getgram()/1000;
}
};
void main()
{
clrscr();
kilo k;
gram g(500);
g.show();
k=g;
k.show();
getch();
}