B8 Day 10 More calcu

package mattroseb8wk2;
import java.util.Scanner;

public class Day10A {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        double num1;
        double num2;
        String operator;
        double numTotal=0;

        System.out.print("Enter 1st number: ");
        num1 = sc.nextDouble();
        // di gagana yung sc.Nextline sa baba kung wala kang ibabala na
        // sc.nextLine na pang skip lang
        sc.nextLine(); //para eto na lang ang tatalunan nya
        System.out.print("Enter operator: ");
        operator = sc.nextLine();
        System.out.print("Enter 2nd number: ");
        num2 = sc.nextDouble();

        switch (operator) {
            case "+":
                numTotal = num1 + num2;
                break;
            case "-":
                numTotal = num1 - num2;
                break;
            case "*":
                numTotal = num1 * num2;
                break;
            case "/":
                numTotal = num1 / num2;
                break;
            default:

                break;
        }

        System.out.println(num1+" "+operator+" "+num2+" = "+numTotal);
    }
}