dictionary = {}
while True:
command = input('Введите команду: ')
if command != 'exit' and command != 'list' and command != 'add' and command != 'delete' and command != 'rate' and command != 'find':
print('Error')
continue
if command == 'exit':
break
if command == 'list':
for key in dictionary.keys():
average = 0
if len(dictionary[key]) == 0:
print(f'Фильм {key} не оценивался')
else:
for key1 in dictionary[key].keys():
average += dictionary[key][key1]
print(f'{key} средняя оценка: {average / len(dictionary[key])}')
continue
film = input('Введите название фильма: ')
if command == 'add':
if film in dictionary:
print('Error')
else:
dictionary[film] = {}
elif command == 'delete':
if film in dictionary:
del dictionary[film]
else:
print('Error')
elif command == 'rate':
name = input('Имя пользователя: ')
rate = float(input('Оценка: '))
if 0 < rate <= 10:
dictionary[film][name] = rate
else:
print('Error')
elif command == 'find':
if len(dictionary[film]) == 0:
print('Фильм не оценивался')
continue
for name, rate in dictionary[film].items():
print(f'{name} поставил оценку: {rate}')
average = 0
for key in dictionary[film].keys():
average += dictionary[film][key]
print(f'Средняя оценка: {average / len(dictionary[film])}')
def rate_f(movies):
if len(dictionary[movies]) == 0:
return True
def film_in_dictionary(movies):
if movies in dictionary:
return True
else:
return False
def average(movies):
mean = 0
for key2 in dictionary[movies].keys():
mean += dictionary[movies][key2]
print(f'{movies} средняя оценка: {mean / len(dictionary[movies])}')
dictionary = {}
while True:
command = input('Введите команду: ')
if command != 'exit' and command != 'list' and command != 'add' and command != \
'delete' and command != 'rate' and command != 'find':
print('Error')
continue
if command == 'exit':
break
if command == 'list':
for key in dictionary.keys():
if rate_f(key):
print(f'{key} не оценивался')
else:
average(key)
continue
film = input('Введите название фильма: ')
if command == 'add':
if film_in_dictionary(film):
print('Error')
else:
dictionary[film] = {}
elif command == 'delete':
if film in dictionary:
del dictionary[film]
else:
print('Error')
elif command == 'rate':
name = input('Имя пользователя: ')
rate = float(input('Оценка: '))
if 0 < rate <= 10:
dictionary[film][name] = rate
else:
print('Error')
elif command == 'find':
if rate_f(film):
continue
for name, rate in dictionary[film].items():
print(f'{name} поставил оценку: {rate}')
average(film)
#include stdlib.h
#include <iostream>
using namespace std;
int main() {
setlocale(LC_ALL, "Russian");
int floor;
char lift, type0;
double price_floor;
double price_elevator;
double price_type;
double total_price;
bool elevator;
cout << "Введите номер этажа: ";
cin >> floor;
if (floor == 1 || floor <= 3) price_floor=1;
if (floor <= 6 && floor > 3) price_floor=2;
if (floor <= 9 && floor > 6) price_floor=3;
else if price_floor=4;
cout << "Имеется ли в вашем помещении лифт? "; //ответ + или -
cin >> lift;
switch (lift) {
case '+':
price_elevator=1;
elevator=true;
break;
case '-':
price_elevator=2;
break;
}
if (elevator) {
cout << "Грузоподъемный? ";
cin >> type0;
switch (type0) {
case '+':
price_type=1
break;
case '-':
price_type=2;
break;
}
}
else if cout <<"\n";
cout <<"\n";
total_price=price_elevator + price_floor + price_type;
cout << "Конечная цена: " << total_price <<endl;
system ("pause");
return 0;
}