Write in Java: Given main(), complete the Car class (in file Car.java) with methods to set and get the purchase price of a car (setPurchasePrice(), getPurchasePrice()), and to output the car's information (printInfo()). Ex: If the input is: 2011 18000 2018 where 2011 is the car's model year, 18000 is the purchase price, and 2018 is the current year, the output is: Car's information: Model year: 2011 Purchase price: 18000 Current value: 5770 Car.java: public class Car { private int modelYear; // TODO: Declare purchasePrice field (int) private int currentValue; public void setModelYear(int userYear){ modelYear = userYear; } public int getModelYear() { return modelYear; } // TODO: Define setPurchasePrice() method // TODO: Define getPurchasePrice() method public void calcCurrentValue(int currentYear) { double depreciationRate = 0.15; int carAge = currentYear - modelYear; // Car depreciation formula currentValue = (int) Math.round(purchasePrice * Math.pow((1 - depreciationRate), carAge)); } // TODO: Define printInfo() method to output modelYear, purchasePrice, and currentValue }
Write in Java:
Given main(), complete the Car class (in file Car.java) with methods to set and get the purchase price of a car (setPurchasePrice(), getPurchasePrice()), and to output the car's information (printInfo()).
Ex: If the input is:
2011
18000
2018
where 2011 is the car's model year, 18000 is the purchase price, and 2018 is the current year, the output is:
Car's information:
Model year: 2011
Purchase price: 18000
Current value: 5770
Car.java:
public class Car {
private int modelYear;
// TODO: Declare purchasePrice field (int)
private int currentValue;
public void setModelYear(int userYear){
modelYear = userYear;
}
public int getModelYear() {
return modelYear;
}
// TODO: Define setPurchasePrice() method
// TODO: Define getPurchasePrice() method
public void calcCurrentValue(int currentYear) {
double depreciationRate = 0.15;
int carAge = currentYear - modelYear;
// Car depreciation formula
currentValue = (int)
Math.round(purchasePrice * Math.pow((1 - depreciationRate), carAge));
}
// TODO: Define printInfo() method to output modelYear, purchasePrice, and currentValue
}
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