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Question

What is the output of this 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

Posted under Java Programming

Answer: (c).7 9

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Q. What is the output of this program?