Java program to calculate area of rectangle
import java.util.Scanner;
public class RectangleArea
{
public static void main(String[] args)
{
Scanner sc = new Scanner(System.in);
System.out.println("Please enter length of rectangle: ");
double length = sc.nextDouble();
System.out.println("Please enter width of rectangle: ");
double width = sc.nextDouble();
double area = length * width;
System.out.println("Area of rectangle is: " + area);
sc.close();
}
}