Public class House { private int constructionYear; // TODO: Declare purchasePrice field (int) private int currentValue; public void setConstructionYear(int userYear){ constructionYear = userYear; } public int getconstructionYear() { return constructionYear; } // TODO: Define setPurchasePrice() method // TODO: Define getPurchasePrice() method public void calcCurrentValue(int currentYear) { double appreciationRate = 0.03; int houseAge = currentYear - constructionYear; // House depreciation formula currentValue = (int) Math. round(purchasePrice * Math. pow((1 + appreciationRate), houseAge)); } // TODO: Define printInfo() method to output constructionYear, purchasePrice, and currentValue }

Write a program that performs a simple n-body simulation, called "jumping leprechauns." this simulation involves n leprechauns, numberd 1 to n. it maintains a gold value g_i for each leprechaun i, which begins with each leprechaun starting out with a million dollars worth of gold, that is, g_i = 1000000 for each i = 1,. in addition, the simulation also maintains, for each leprachaun,i, a place on the horizon, which is represented as a double-precision floating point number, x_i. in each iteration of the simulation, the simulation processes the leprachauns in order. processing a leprachaun i during its iteration begins by computing a new place on the horizon for i, which is determined by the assignment: