c2

1sem/adaptation courses/06/18.cpp

@@ -0,0 +1,24 @@
+// 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;
+}