package country.ru.molokoin; public class Area { private String name; private int population; private int square; Area(){} Area(String name, int population, int square){ setName(name); setPopulation(population); setSquare(square); } public void print(){ System.out.println("name: " + name + "; population:" + population + "; square: " + square); } /** * @param name the name to set */ public void setName(String name) { this.name = name; } /** * @param population the population to set */ public void setPopulation(int population) { this.population = population; } /** * @param square the square to set */ public void setSquare(int square) { if (square < 0) throw new IllegalArgumentException("площадь не может быть отрицательной ..."); this.square = square; } /** * @return the name */ public String getName() { return name; } /** * @return the population */ public int getPopulation() { return population; } /** * @return the square */ public int getSquare() { return square; } }