package Exp3.Task1; public class Test1 { public static void main(String[] args) { Rectangle rect1 = new Rectangle(5, 3); System.out.println("矩形1周长: " + rect1.getC()); System.out.println("矩形1面积: " + rect1.getArea()); Rectangle rect2 = new Rectangle(1, 6, 6, 2); System.out.println("矩形2周长: " + rect2.getC()); System.out.println("矩形2面积: " + rect2.getArea()); } }