class modifier 
    {
        static int p;
 	static int q;
        void addition(int n1 , int n2)
        {
            p = n1 + n2;
            q = p + n2;
        }
    }    
   public class static_use 
    {
        public static void main(String args[])
        {
            modifier obj1 = new modifier();
            modifier obj2 = new modifier();   
            int n1 = 5;
            obj1.addition(n1, n1 + 3);
            obj2.addition(7, n1);
            System.out.println(obj1.p + " " + obj2.q);     
        }
   }