Create a class for a rectangle - Java:
/**
* This class creates a rectangle.
* @author
* @version 1.0
*/
public class Rectangle {
/**
* This method calculates the area of a rectangle.
* @param length the length of the rectangle.
* @param width the width of the rectangle.
* @return double Obtains the area of the rectangle.
*/
public double area(double length, double width) {
//Variable to store the area
double area = 0;
//Calculate the area
area = length * width;
//Return the area
return area;
}
/**
* One Example
*/
public static void main(String args[]) throws IOException {
Rectangle rectangle= new Rectangle ();
//Example
double area = rectangle.area(10, 20);
//Output
System.out.println("Area of 10 and 20 is :" + area); //200
}
}
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