
Write a program that prompts the user to input the length and width of a rectangle. Then calculate and prints the rectangleâ??s area and perimeter.

import java.io.*;
class rectangle{
public static void main(String[] args)throws Exception{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
System.out.print("Enter Length: ");
int l=Integer.parseInt(br.readLine());
System.out.print("Enter Width: ");
int b=Integer.parseInt(br.readLine());
int area=l*b;
int perimeter=(2*l)+(2*b);
System.out.println("Area of Rectangle: "+area);
System.out.println("Perimeter of Rectangle: "+perimeter);
}
}