package Lecture4;

public class NaNTest {
    public static void main(String[] args) {
        double a=0.0, b=0.0, c, d;
        c= a/b;
        System.out.println("c: " + c);
        if (Double.isNaN(c))
            System.out.println("  c es NaN");
        d= c + 1.0;
        System.out.println("d: " + d);
        if (Double.isNaN(d))
            System.out.println("  d es NaN");        
        if (c == d)
            System.out.println("Oops");
        else
            System.out.println("NaN != NaN");
        double e= 1.0, f;
        f= e/a;
        System.out.println("f: " + f);
        if (Double.isInfinite(f))
            System.out.println("  f es infinito");   
        System.exit(0);
    }
}