Answer 1

#include<iostream.h>
class gcd
{
int a, b;
public :
void print ( );
};
void gcd :: print (void)
{
cin >> a >> b;
while (a ! = b)
{
if (a > b)
a – = b;
if (b>a)
b – = a;
}
cout << a;
void main ( )
{
gcd obj;
obj.print ( );
}