import java.util.Scanner;
public class BruceCalculator {

    public static void main(String []args) {

         double number1;
         double number2;
         double result;
         String operator;

         Scanner input = new Scanner(System.in);

         System.out.println("Calculator program");
         System.out.println("Enter First Number");

         number1 = input.nextDouble();

         System.out.println("Enter Second Number");

         number2 = input.nextDouble();

         System.out.println("Enter the Calculation operator. use + for addition, - for subtraction etc");

         operator = input.next();

          switch(operator){



                             case "+":
                                 result = number1 + number2;
                                 System.out.println("The result of adding "+ number1+" to "+ number2+" = "+ result);
                                 break;

                             case "-":
                                     result = number1 - number2;
                                     System.out.println("The result of subtracting "+ number2+" from "+ number1+" = "+ result);
                                 break;

                             case "%":
                                   result = number1 % number2;
                                   System.out.println("The remainder when dividing "+ number1+" by "+ number2+" = "+ result);
                                 break;

                                 case "/":
                                    result = number1 / number2;
                                    System.out.println("The result of dividing "+ number1+" by "+ number2+" = "+ result);
                                 break;

                              case "*":
                                   result = number1 * number2;
                                   System.out.println("The result of multiplying "+ number1+" and "+ number2+" = "+ result);
                                 break;

                             default :

                                 System.out.println("Invalid operator");





                         }



    }



}