hw

import java.util.Scanner;

public class jag{
	public static void main(String[] args){
	  System.out.println("Welcome! Please input an integer.");
    Scanner sc1 = new Scanner(System.in); 
    int num1 = sc1.nextInt();
    System.out.println("Please input an operator: +, -, *, or /");
    Scanner sc2 = new Scanner (System.in); 
    String operator = sc2.nextLine(); 
    System.out.println("Please input another integer.");
    Scanner sc3 = new Scanner (System.in); 
    String num2 = sc3.nextInt(); 
    if(operator.equals("+"){
      double result = (double) num1 + num2; 
    }
    else if(operator.equals("-"){
      double result = (double) num1 - num2; 
    }
    else if(operator.equals("*"){
      double result = (double) num1 * num2; 
    }
    else if(operator.equals("/"){
      double result = (double) num1 / num2; 
    }
    System.out.println("Result: " + result); 
  }
}