Question

Given the CarRecord class definition below define the following: 1) A default constructor that initializes yearMade to 2006 and vehicleldNum to 1000. 2) An overloaded constructor that initializes yearMade and vehicleldNum to values passed as parameters. public class CarRecord { private int yearMade; private int vehicleldNum; }

also write accessor and mutator methods for the class. please

Answer 1

Source Code:

class CarRecord
{
   private int yearMade;
   private int vehicleIdNum;
   CarRecord()
   {
       this.yearMade=2006;
       this.vehicleIdNum=1000;
   }
   CarRecord(int yearMade,int vehicleIdNum)
   {
       this.yearMade=yearMade;
       this.vehicleIdNum=vehicleIdNum;
   }
   void setYearMade(int yearMade)
   {
       this.yearMade=yearMade;
   }
   void setVehicleIdNum(int vehicleIdNum)
   {
       this.vehicleIdNum=vehicleIdNum;
   }
   int getYearMade()
   {
       return this.yearMade;
   }
   int getVehicleIdNum()
   {
       return this.vehicleIdNum;
   }
}
class ex
{
   public static void main(String[] args) {
       CarRecord cr=new CarRecord(2020,1234);
       System.out.println("Vehicle Id: "+cr.getVehicleIdNum());
   }
}

{ } { 1 class CarRecord 2 3 private int yearMade; 4 private int vehicleIdNum; 5 CarRecord() 6 7 this.yearMade=2006; 8 this.vehicleIdNum=1000; 9 10 CarRecord(int yearMade, int vehicleIdNum) 11 12 this.yearMade=yearMade; 13 this.vehicleIdNum=vehicleIdNum; 14 15 void setYearMade(int yearMade) 16 17 this.yearMade-yearMade; 18 19 void setVehicleIdNum(int vehicleIdNum) 20 21 this.vehicleIdNum=vehicleIdNum; 22 23 int getYearMade() } { } { } { } { } 24 25 26 27 28 29 30 return this.yearMade; int getVehicleIdNum( ) return this.vehicleIdNum; 31 } 32 class ex

Sample input and output:

32 class ex 33 { 34 public static void main(String[] args) { 35 CarRecord cr=new CarRecord(2020,1234); System.out.println("Vehicle Id: "+cr.getVehicleIdNum()); } 38 } 39 36 37

(base) rgukti@rgukt-TravelMate-P243-M:-/Desktop$ java ex Vehicle Id: 1234 (base) rgukt1@rgukt-TravelMate-P243-M:~/Desktops |