Untitled
unknown
c_cpp
2 years ago
625 B
2
Indexable
#include <iostream> using namespace std; #pragma warning(disable : 4996); int main() { setlocale(LC_ALL, "Russian"); int n = 0; int a; double sum = 0; int count = 0; double sred = 0; cout << "1 - поставить новую оценку" << endl; cout << "2 - вывести средний былл" << endl; cout << "3 - выйти из дневника" << endl; while (n != 3){ cin >> n; switch (n) { case 1: cin >> a; count += 1; sum += a; break; case 2: sred = sum / count; cout << sred << endl; break; case 3: return 0; } } }
Editor is loading...