Question

IN JAVA. Please reply with the solution without changing aspects of the pre-determined code. The example is for your reference and is NOT supposed to be included in the pre-determined code. Comments are helpful, too. Thank you SO much! :)

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Basic constructor definition.

Define a constructor as indicated. Sample output for below program:

Year: 0, VIN: -1
Year: 2009, VIN: 444555666

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// ===== Code from file CarRecord.java =====
public class CarRecord {
private int yearMade;
private int vehicleIdNum;

// FIXME: Write constructor, initialize year to 0, vehicle ID num to -1.

/* Your solution goes here */

public void setYearMade(int originalYear) {
yearMade = originalYear;
}

public void setVehicleIdNum(int vehIdNum) {
vehicleIdNum = vehIdNum;
}

public void print() {
System.out.println("Year: " + yearMade + ", VIN: " + vehicleIdNum);
}
}
// ===== end =====

// ===== Code from file CallCarRecord.java =====
public class CallCarRecord {
public static void main(String [] args) {
CarRecord familyCar = new CarRecord();

familyCar.print();
familyCar.setYearMade(2009);
familyCar.setVehicleIdNum(444555666);
familyCar.print();

}
}
// ===== end =====

Answer 1

// ===== Code from file CarRecord.java =====
class CarRecord {
    private int yearMade;
    private int vehicleIdNum;

// FIXME: Write constructor, initialize year to 0, vehicle ID num to -1.
    //Default constructor
    CarRecord(){
        yearMade = 0;
        vehicleIdNum = -1;
    }

    //Argumented constructor
    CarRecord(int yearMade, int vehicleIdNum){
        this.yearMade = yearMade;
        this.vehicleIdNum = vehicleIdNum;
    }
    /* Your solution goes here */

    public void setYearMade(int originalYear) {
        yearMade = originalYear;
    }

    public void setVehicleIdNum(int vehIdNum) {
        vehicleIdNum = vehIdNum;
    }

    public void print() {
        System.out.println("Year: " + yearMade + ", VIN: " + vehicleIdNum);
    }
}
// ===== end =====

// ===== Code from file CallCarRecord.java =====
class CallCarRecord {
    public static void main(String [] args) {
        CarRecord familyCar = new CarRecord();

        familyCar.print();
        familyCar.setYearMade(2009);
        familyCar.setVehicleIdNum(444555666);
        familyCar.print();

    }
}

OUTPUT :

this vehicleldNum Evenideronum CarRecord Run: CallCarRecord X "C:\Program Files\Javaljdk-13\bin\java.exe" ... Year: 0, VIN: -1 Year: 2009, VIN: 444555666 If Process finished with exit code 0 I