📄 rectangledemo.java
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class Rectangle {
private double width;
private double height;
public Rectangle(double width,double height) {
this.width = width;
this.height = height;
}
public double area() {
double area;
area = width * height;
return area;
}
public double perimeter() {
double perimeter;
perimeter = 2 * (width + height);
return perimeter;
}
}
public class RectangleDemo {
public static void main(String[] args) {
Rectangle rec;
rec = new Rectangle(2,3);
System.out.println(rec.area());
System.out.println(rec.area());
}
}
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