Which code fragment should you use at line n1 to instantiate the dvd object successfully?

2 thoughts on “Which code fragment should you use at line n1 to instantiate the dvd object successfully?”

1. C

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2. public class Q138{
   int r;
   Q138(int r){
   this.r=r;
   }
   }
   class DVD extends Q138{
   int c;
   DVD(int r, int c){
   super(r);
   this.c=c;
   }

   public static void main(String[] args) {
   DVD dvd = new DVD(10,20);
   System.out.println(dvd.r+”:”+dvd.c);
   }

   }

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