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- //3
- #include <iostream>
- using namespace std;
- int main()
- {
- setlocale(LC_ALL, "Russian");
- int n;
- cout << endl << "введите месяц : ";
- cin >> n;
- switch(n)
- {
- case 1:
- cout << endl << " Январь";
- break;
- case 2:
- cout << endl << " Февраль";
- break;
- case 3:
- cout << endl << " Март";
- break;
- case 4:
- cout << endl << " Апрель";
- break;
- case 5:
- cout << endl << " Май";
- break;
- case 6:
- cout << endl << " Июнь";
- break;
- case 7:
- cout << endl << " Июль";
- break;
- case 8:
- cout << endl << " Август";
- break;
- case 9:
- cout << endl << " Сентябрь";
- break;
- case 10:
- cout << endl << " Октябрь";
- break;
- case 11:
- cout << endl << " Ноябрь";
- break;
- case 12:
- cout << endl << " Декабрь";
- break;
- default: cout << endl << " Месяца с таким номером не существует!!! ";
- }
- return 0;
- }
- /6
- #include <iostream>
- using namespace std;
- int main()
- {
- setlocale(LC_ALL, "Russian");
- int n;
- cout << endl << " Который час ? : ";
- cin >> n;
- switch(n)
- {
- case 1:
- cout << endl << " Спойкойной ночи";
- break;
- case 2:
- cout << endl << " Спойкойной ночи";
- break;
- case 3:
- cout << endl << " Спойкойной ночи";
- break;
- case 4:
- cout << endl << " Спойкойной ночи";
- break;
- case 5:
- cout << endl << " Спойкойной ночи";
- break;
- case 6:
- cout << endl << " Доброе утро";
- break;
- case 7:
- cout << endl << " Доброе утро";
- break;
- case 8:
- cout << endl << " Доброе утро";
- break;
- case 9:
- cout << endl << " Доброе утро";
- break;
- case 10:
- cout << endl << " Доброе утро";
- break;
- case 11:
- cout << endl << " Доброе утро";
- break;
- case 12:
- cout << endl << " Добрый день";
- break;
- case 13:
- cout << endl << " Добрый день";
- break;
- case 14:
- cout << endl << " Добрый день";
- break;
- case 15:
- cout << endl << "Добрый день";
- break;
- case 16:
- cout << endl << "Добрый день";
- break;
- case 17:
- cout << endl << " Спойкойной ночи";
- break;
- case 18:
- cout << endl << " Добрый вечер";
- break;
- case 19:
- cout << endl << " Добрый вечер";
- break;
- case 20:
- cout << endl << " Добрый вечер";
- break;
- case 21:
- cout << endl << " Добрый вечер";
- break;
- case 22:
- cout << endl << " Спойкойной ночи";
- break;
- case 23:
- cout << endl << " Спойкойной ночи";
- break;
- case 24:
- cout << endl << " Спойкойной ночи";
- break;
- default: cout << endl << " ,Бундай уакыт жок";
- }
- return 0;
- }
- //10
- #include <iostream>
- using namespace std;
- int main()
- {
- setlocale(LC_ALL, "Russian");
- int n;
- cout << endl << " сколько вас ?: ";
- cin >> n;
- switch(n)
- {
- case 1:
- cout << endl << " Велик";
- break;
- case 2:
- cout << endl << " Велик,Мотоцикл,Спорткар";
- break;
- case 3:
- cout << endl << " Тачка ,автобус";
- break;
- case 4:
- cout << endl << " Машина";
- break;
- case 5:
- cout << endl << " автобус";
- break;
- case 6:
- cout << endl << " автобус";
- break;
- case 7:
- cout << endl << " поезд";
- break;
- case 8:
- cout << endl << " поезд";
- break;
- case 9:
- cout << endl << " большой автобус";
- break;
- case 10:
- cout << endl << " ушак ";
- break;
- }
- return 0;
- }
- // 15
- #include <iostream>
- #include <math.h>
- using namespace std;
- int main()
- {
- setlocale(LC_ALL, "Russian");
- float x,d,l,s,r;
- int n;
- cout << "Номер элемента:" <<endl;
- cin >> n;
- cout << "Длинна " << endl;
- cin >> x;
- switch (n){
- case 1:
- r=x;
- d=2*r;
- l=2*3.14*r;
- s=3.14*r*r;
- cout << d << l << s << endl;
- break;
- case 2:
- r=x/2;
- d=x;
- l=2*3.14*r;
- s=3.14*r*r;
- cout << r << l << s << endl;
- break;
- case 3:
- r=x/2*3.14;
- d=2*r;
- l=x;
- s=3.14*r*r;
- cout << r << d << s << endl;
- break;
- case 4:
- r=sqrt(x/3.14);
- d=2*r;
- l=2*3.14*r;
- s=x;
- cout << r << d << l << endl;
- break;
- }
- return 0;
- }
- //17
- #include <iostream>
- #include <math.h>
- using namespace std;
- int main()
- {
- setlocale(LC_ALL, "Russian");
- float x,r1,r2,s,r;
- int n;
- cout << "Номер элемента:" <<endl;
- cin >> n;
- cout << "Введите цифру " << endl;
- cin >> x;
- switch (n){
- case 1:
- r=x;
- cout << r << endl;
- break;
- case 2:
- r1= (x * pow(3,0.5))/6;
- cout << r1 << endl;
- break;
- case 3:
- r1= (x * pow(3,0.5))/6;
- r2 = 2*r1;
- cout << r2 << endl;
- break;
- case 4:
- s=(pow(x,2) * pow(3,0.5))/4;
- cout << s << endl;
- break;
- }
- return 0;
- }
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