1 public class SquareTest { 2 3 public static void main(String[] args) { 4 5 // Variables: 6 double s1 = 3, s2 = 4; // side lengths 7 double perimeter, area, side; 8 9 // Two squares: 10 Square square1, square2; 11 12 // Test 1: 13 square1 = new Square(s1); 14 perimeter = square1.perimeter(); 15 area = square1.area(); 16 side = square1.getWidth(); 17 System.out.print("Square 1: side = " + side); 18 System.out.print(", perimeter = " + perimeter); 19 System.out.println(", area = " + area); 20 21 // Test 2: 22 square2 = new Square(); square2.setWidth(s2); 23 perimeter = square2.perimeter(); 24 area = square2.area(); 25 side = square2.getWidth(); 26 System.out.print("Square 2: side = " + side); 27 System.out.print(", perimeter = " + perimeter); 28 System.out.println(", area = " + area); 29 30 } 31 32 }