UPC/1sem/adaptation courses/6/18.cpp
2019-11-18 10:01:42 +07:00

24 lines
No EOL
430 B
C++

// ac_6_18.cpp
// Горбацевич Андрей
#include <iostream>
#include <cmath>
using namespace std;
double inline funk(int i) {
return 1./i;
}
int main() {
double eps;
cout << "eps=";
cin >> eps;
int i = 1;
double cur = funk(i);
double prev = 1e6*1.;
while (abs(cur-prev)>=eps) {
prev = cur;
cur = funk(++i);
}
cout << "a(i=" << i << ")=" << cur;
return 0;
}