Writing constructor methods in java
class Vehicle {
              public int mYear;
              public String mBrand;
              public String mModel;
              public int mMiles;
              public int mPrice;
              public Vehicle(int year, String brand, String model, int miles, int price) {
                mYear = year;
                mBrand = brand;
                mModel = model;
                mMiles = miles;
                mPrice = price;
              }
              public boolean worthBuying(int maxPrice){
                return (mPrice < maxPrice);
              }
            }
