Static class

public class Fibonacci {
public static double num0 = 1, num1 = 1, sum = 0;
public static double next() {
sum = num0 + num1;
num0 = num1;
num1 = sum;
return sum;
}

public static void main(String[] args) {
for (int i = 0; i <>
Fibonacci.next();
System.out.println("F(" + (i + 2) + ") = " + sum);
}
}
}