Interface with Rectangle
import java.util.Scanner; interface Area { void arr(); void dimension(); } class Rectangle implements Area { int length, breadth; public void dimension() { Scanner sc = new Scanner(System.in); System.out.print("Enter length: "); length = sc.nextInt(); System.out.print("Enter breadth: "); breadth = sc.nextInt(); } public void arr() { int area = length * breadth; System.out.println("Area: " + area); } public static void main(String[] args) { Rectangle r = new Rectangle(); r.dimension(); r.arr(); } }


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