public class Uppgift11b {
    public static void main(String[] args) {


    double n = 1;
    double kvot = 1;
    double kvot2 = (-1/3);
    double Sum;
    while( Math.abs(kvot) > 0.00001 || Math.abs(kvot2) > 0.00001); {



            kvot = 1/(1+4*n);
            kvot2 =(-1)/(3+4*n);
            Sum = kvot + kvot2;

            n++;

            System.out.println(Sum);