Program to demonstrate type promotion

/* Program to demonstrate type promotion */

class TypePromotion
{
    public static void main(String args[])
    {
        byte b = 52;
        char c = 'a';
        short s = 1024;
        int i = 50000;
        float f = 7.67f;
        double d = .1234;
        double result = (f*b) + (i/c) - (d*s);
       
        System.out.println((f*b)+" + "+(i/c)+" - "+(d*s)+" = "+result);
       
    }
}