What will be the output of the following Java program?
class static_out
{
static int x;
static int y;
void add(int a , int b)
{
x = a + b;
y = x + b;
}
}
class static_use
{
public static void main(String args[])
{
static_out obj1 = new static_out();
static_out obj2 = new static_out();
int a = 2;
obj1.add(a, a + 1);
obj2.add(5, a);
System.out.println(obj1.x + ” ” + obj2.y);
}
}
a) 7 7
b) 6 6
c) 7 9
d) 9 7

Answer: c