Thread: program worked until i tried to implement InputMismatchException

was working fine but when I tried to use try and catch, it now says my variables are not initialized.

 
/***********************
*  BMI.java
*  Eddy Caraballo
*  
***********************/
 
import java.util.*;   
 
public class BMI
 
{
 
   public static void main(String[] args)
   {
   Scanner stdIn = new Scanner(System.in); 
 
   System.out.println("Welcome to the CS1400 BMI Calculator");
   System.out.println("Based on your height and weight we will figure out your BMI");
 
   int heightInches; 
   int weightPounds;
   int bMI;
 
   try
   {
   System.out.print("How tall are you in inches?");
   heightInches = stdIn.nextInt();                              
   }
 
   catch (InputMismatchException e)
   {
   System.out.println("Please use numbers when entering your height");
   }
   try
   {
   System.out.print("How much do you weigh in pounds?");
   weightPounds = stdIn.nextInt();                              
   }
   catch (InputMismatchException e)
   {
   System.out.println("Come on now, Please use numbers when entering your weight");
   }
 
   bMI = (((704) * weightPounds) / (heightInches * heightInches)); 
   System.out.println("Your height is " + heightInches + "in.");
 
   System.out.println("Your weight is " + weightPounds + "lbs.");
 
   System.out.println("Your BMI is " + bMI);
 
 
 
 
 
 
 
   }
 
 
}

here are the errors

BMI.java:44: error: variable weightPounds might not have been initialized
   bMI = (((704) * weightPounds) / (heightInches * heightInches)); 
                   ^
BMI.java:44: error: variable heightInches might not have been initialized
   bMI = (((704) * weightPounds) / (heightInches * heightInches)); 
                                    ^
2 errors

Awesome, Thank you!!