Quiz2

import java.util.*;
public  class Test2  {

    public static void main(String[] args) {


            Scanner sc = new Scanner(System.in);
            System.out.print("Enter first number >>>");
            int x = sc.nextInt();
            System.out.print("Enter first number >>>");
            int y= sc.nextInt();


            System.out.println("************************");
            System.out.println("Enter a == plus ");
            System.out.println("Enter b == mul ");
            System.out.println("Enter c == minus ");
            System.out.println("************************");

            int sum = 0;

            while(true){
                System.out.print("Pls Enter >>> ");
                String mes = sc.next();
                if( mes.equals("end")){
                    break;
                }
                int temp ;
                if ( mes.equals("a")){
                    temp = sc.nextInt();
                    sum+=temp;
                }
                else if(mes.equals("b")){
                    temp = sc.nextInt();
                    sum*=temp;
                }
                else if(mes.equals("c")){
                    temp = sc.nextInt();
                    sum-=temp;
                }
                else {
                    System.out.println("Wrong Character");
                }
            }

            System.out.println("Sum is  "+ sum);
    }
}