/**
 * >>>>>>>>>>>>>>>>>> COPY TO BLUEJ AND RUN!!!! <<<<<<<<<<<<<<<<<<
 * MAKE SURE YOU UNDERSTAND WHAT IS GOING ON!!!!!
 * shows examples of how to convert between integers and doubles
 */
public class castExample
{
   public static void main(String[] args)
   {
     // ---------------------- example 1 -------------------------------------
     int someInt;
     double changeToDouble;

     someInt = 4;
     
     // casts an integer to a double
     changeToDouble = (double) someInt;

     System.out.println("someInt = " + someInt);
     System.out.println("changeToDouble = " + changeToDouble);
     
     // ---------------------- example 2 -------------------------------------
     
     double someDouble;
     int changeToInt;

     someDouble = 2.9;
     
     // casts a double to an integer
     changeToInt = (int) someDouble;

     System.out.println("someDouble = " + someDouble);
     System.out.println("changeToInt = " + changeToInt);
      
   }
}