import java.io.*;

class Cv07Pr2 {
	public int x;
	
	public double pocitej(double eps) {
		double f=1;
		double a=1;
		double i=1;
		
		do {
			a*=x/i;
			f+=a;
			i++;
			System.out.println(f);
		} while (a>=eps);
		return f;
	}

	public static void main (String [] arg) {
		System.out.println("Program na vypocet fce f(x) = 1 + x/1! + x^2/2! + ... + x^n/n! pro n=0, n->+oo");
		System.out.println();

		Cv07Pr2 poc = new Cv07Pr2();
		
		System.out.print("Zadej x: ");
		poc.x = VstupData.ctiInt();
		
		double ret = poc.pocitej(0.00001);
		System.out.println(ret);
	}
	
}