int kenar1,kenar2;
    
    
    Scanner input = new Scanner(System.in);
    
    System.out.println("1. Kenar :");
    kenar1 = input.nextInt();
    System.out.println("2. Kenar :");
    kenar2 = input.nextInt();
    
    System.out.println("Dikdörtgenin Alanı:"+(kenar1*kenar2));
    System.out.println("Dikdörtgenin Çevresi:"+(2*(kenar1+kenar2)));
    
    
    }
    
    
    
    }