I keep getting a \"missing return statement\" error on my Java and I can\'t figu
ID: 3669532 • Letter: I
Question
I keep getting a "missing return statement" error on my Java and I can't figure out why. Any thoughts on what I'm doing wrong? Errors start with the setYearModel mutator and continue through the end of the program.
public class Car_V2
{
private String carName;
private int yearModel;
private String carMake;
private int carSpeed;
private int carMileage;
private Owner carOwner;
private static int totalMileage;
public Car_V2(String name, int year, String make, int speed, Owner owner, int mileage)
{
carName = name;
yearModel = year;
carMake = make;
carSpeed = speed;
carOwner = owner;
carMileage = mileage;
totalMileage += mileage;
}
public String toString()
{
String response = "";
response += "Car Name is: " + carName;
response += " Car Year is: " + yearModel;
response += " Car Make is: " + carMake;
response += " Car Speed is: " + carMake;
response += " It was " + carOwner.toString();
return response;
}
public String getCarName()
{
return carName;
}
public int getYearModel()
{
return yearModel;
}
public String getMake()
{
return carMake;
}
public int getSpeed()
{
return carSpeed;
}
public String getOwner()
{
return carOwner.toString();
}
public int getMileage()
{
return carMileage;
}
public static double getTotMileage()
{
return totalMileage;
}
public void setCarName(String na)
{
carName = na;
}
public int setYearModel(int y)
{
yearModel = y;
}
public String setMake(String ma)
{
carMake = ma;
}
public int setSpeed(int s)
{
carSpeed = s;
}
public String setOwner(String o)
{
carOwner.toString();
}
public int setMileage(int mi)
{
carMileage = mi;
}
}
Explanation / Answer
public class Car_V2
{
private String carName;
private int yearModel;
private String carMake;
private int carSpeed;
private int carMileage;
private Owner carOwner;
private static int totalMileage;
public void Car_V2(String name, int year, String make, int speed, Owner owner, int mileage)
{
carName = name;
yearModel = year;
carMake = make;
carSpeed = speed;
carOwner = owner;
carMileage = mileage;
totalMileage += mileage;
}
public String toString()
{
String response = "";
response += "Car Name is: " + carName;
response += " Car Year is: " + yearModel;
response += " Car Make is: " + carMake;
response += " Car Speed is: " + carMake;
response += " It was " + carOwner.toString();
return response;
}
public String getCarName()
{
return carName;
}
public int getYearModel()
{
return yearModel;
}
public String getMake()
{
return carMake;
}
public int getSpeed()
{
return carSpeed;
}
public String getOwner()
{
return carOwner.toString();
}
public int getMileage()
{
return carMileage;
}
public static double getTotMileage()
{
return totalMileage;
}
public void setCarName(String na)
{
carName = na;
return carName;
}
public int setYearModel(int y)
{
yearModel = y;
return yearModel;
}
public String setMake(String ma)
{
carMake = ma;
return carMake;
}
public int setSpeed(int s)
{
carSpeed = s;
return carSpeed;
}
public String setOwner(String o)
{
return carOwner.toString();
}
public int setMileage(int mi)
{
carMileage = mi;
return carMileage;
}
}