import java.util.*;
public class MathProblems
{

   // Implement this method, which prompts the user for a and b, then divides a by b
   // and then calculates a % b.  If the user enters an invalid type of input, or a
   // zero for the divisor, an Exception will be thrown, both of which need to be caught
   public void divide()
   {
      Scanner input = new Scanner(System.in);
      int a=1;
      int b=1;
      try
      {
         System.out.print("Enter the numerator: ");
         a = input.nextInt();
         System.out.print("Enter the divisor: ");
         b = input.nextInt();
         int div = a/b;
         int mod = a%b;
         System.out.println(a+" / "+b+" is "+div+" with a remainder of "+mod);
      }
      catch(InputMismatchException ime)
      {
         System.out.println("Invalid input type");
      }
      catch(ArithmeticException ae)
      {
         System.out.println("You can't divide "+a+" by "+b);
      }

   }

   public static void main( String[] args )
   {
      // Test it here in main, when ready
      MathProblems functions = new MathProblems();
      functions.divide();
   }
}