Simple Area & Perimeter of Rectangle Program in Java

import java.io.*;
class RecArea {
    public static void main(String[] args) {
        int l=0;
        int w=0;
        try{
            BufferedReader br1 = new BufferedReader(new InputStreamReader(System.in));
            System.out.println("Enter length of rectangle : ");
            l = Integer.parseInt(br1.readLine());
            System.out.println("Enter width of rectangle : ");
            w = Integer.parseInt(br1.readLine());
            int area = l*w;
            System.out.println("Area of Rectangle : "+area);
            int perimiter = 2*(l+w);
            System.out.println("Perimeter: " + perimiter);
        }catch(Exception e){System.out.println("Error : "+e);}

    }
}