get the area of a rectangle in java

/**
 * @author lautturi.com
 * Java example: Calculate the area of a rectangle in java
 */

import java.util.*;
import java.time.*;
import java.time.format.*;

public class Lautturi {

	public static void main(String[] args) {

		int width = 10;
		int height = 8;
		double area;
		
		area = width * height;
		System.out.println("Area of the rectangle is: " + area);
	}

}

output:

Area of the rectangle is :80.0