package diveinto;

public class Diveinto{

    public static void main(String[] args) {

        float[] xname = {25, 20, 15, 10, 5, 1, 0, -1, -5, -10, -15, -20, -25};

        float s = 1, n = 1;
        float a;
        for(int i=0; i<xname.length; i++){
            a = xname[i];
            n = 1;
            s = 1;
        while (s + a != s) {
            s += a;
            n += 1;
            a *= Math.abs(xname[i]) / n;
        }
        System.out.println("\n");
        System.out.println(xname[i]+"\n"+"Алгоритм");
        if (xname[i] >= 0) {
            System.out.println(s);
        } else {
            System.out.println(1/s);
        }
        System.out.println("Встроенная");
        System.out.println(Math.pow(Math.E, xname[i]));
        System.out.println("Погрешность");
        System.out.println(Math.abs((Math.pow(Math.E, xname[i])-s) / Math.pow(Math.E, xname[i])));
        }

    }
}