package experce2;
public class thefirst {
public static void main(String[] args) {
Rectangle a1= new Rectangle(4,40);
Rectangle a2= new Rectangle(3.5,35.9);
System.out.println(a1.height+" "+a1.width+" "+a1.getArea()+" "+a1.getPerimeter());
System.out.println(a2.height+" "+a2.width+" "+a2.getArea()+" "+a2.getPerimeter());
}
}
class Rectangle{
double width=1;
double height=1;
Rectangle(){
}
Rectangle(double a,double b){
width=a;
height=b;
}
double getArea() {
return height*width;
}
double getPerimeter() {
return 2*(height+width);
}
}