task0

#include "stdafx.h" #include "math.h" #include "stdio.h" int i, res, fact; long double x, e, expect, err, eps; void main() { printf("enter eps: "); scanf("%lf", &eps); printf("\n"); int k; /* for (k = 1; k < 7; k++) { printf("x = "); scanf("%lf", &x); err = exp(x); e = 1; fact = 1; i = 1; while (err>eps) { fact = fact*i; e = e + pow(x, i) / fact; expect = exp(x); err = fabs(expect - e); i++; } printf("\n =======RESULTS =======\n e(%.l0f) = %lf was expected \n", x, expect); printf("e(%.0f) = %lf found \n", x, e); printf("for err < %.lf n = %i", eps, i); printf("\n"); } */ printf("x = ;"); scanf("%lf", &x); int n; printf(" n = \n"); scanf("%i", &n); for (i = 1; i < n+1; i++) { fact = fact*i; e = e + pow(x, i) / fact; expect = exp(x); err = fabs(expect - e); i++; } scanf("%i", &i); }