public class Operations2
{
    public static void main(String[] args)
    {
        int a=666,b=100;
        double c=100.0;
        System.out.println("a/b="+a/b);
        System.out.println("a/c="+a/c);
        double d=3/4+5*(20/13);
        double e=3.0/4+5*(20/13);
        double f=3/4+5*(20.0/13);
        double g=3.0/4+5*(20.0/13);
        System.out.println("d="+d);
        System.out.println("e="+e);
        System.out.println("f="+f);
        System.out.println("g="+g);
     }
}