class Root
{
public static void main (String[] args) {
int number;
double sqr;

if (args.length > 0)
{
number = Integer.valueOf(args[0]).intValue();
sqr = Math.sqrt(number);
System.out.println("La radice quadrata di " + number + " e' " + sqr);
}
}
}



Te l'ho messo a posto, studialo... :sexpulp: :sexpulp: :sexpulp: