Created
March 23, 2025 23:17
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#include <iostream> | |
using namespace std; | |
int main() | |
{ | |
//1st | |
setlocale(0, ""); | |
double uah; | |
cout << "Введите сумму в грн:\n"; | |
cin >> uah; | |
cout << "Сумма в долларах: " << uah / 41.2 << | |
"\nСумма в евро: " << uah / 44.97 << | |
"\nсумма в биткоинах: " << uah / 3434374.18; | |
//2nd | |
double kilometer; | |
cout << "\n\n\nВведите расстояние в километрах:\n"; | |
cin >> kilometer; | |
cout << "Расстояние в сухопутных милях: " << kilometer / 1.609 << | |
"\nРасстояние в морских милях: " << kilometer / 1.852; | |
//3rd | |
//int a; | |
//int b; | |
//int x; | |
//cout << "\n\n\nВведите a и b:\n"; | |
//cin >> a >> b; | |
//x = a; | |
//a = b; | |
//b = x; | |
//cout << "a = " << a << "\nb = " << b; | |
//3.1 | |
int a; | |
int b; | |
cout << "\n\n\nВведите a и b:\n"; | |
cin >> a >> b; | |
a = a + b; | |
b = a - b; | |
a = a - b; | |
cout << "a = " << a << "\nb = " << b; | |
//4th | |
int num_1; | |
int num_2; | |
cout << "\n\n\nВведите первое трёхзначное число:\n"; | |
cin >> num_1; | |
cout << "Введите второе трёхзначное число:\n"; | |
cin >> num_2; | |
int num_1_1 = num_1 / 100; | |
int num_1_2 = (num_1 / 10) % 10; | |
int num_1_3 = num_1 % 10; | |
int num_2_1 = num_2 / 100; | |
int num_2_2 = (num_2 / 10) % 10; | |
int num_2_3 = num_2 % 10; | |
int num_1_x = num_1_1 * 100 + num_2_2 * 10 + num_1_3; | |
int num_2_x = num_2_1 * 100 + num_1_2 * 10 + num_2_3; | |
cout << "Первое число: " << num_1_x << | |
"\nВторое число: " << num_2_x; | |
//5th | |
int mega_num; | |
cout << "\n\n\nВведите четырёхзначное число:\n"; | |
cin >> mega_num; | |
int mega_num_1 = mega_num / 1000; | |
int mega_num_2 = (mega_num / 100) % 10; | |
int mega_num_3 = (mega_num / 10) % 10; | |
int mega_num_4 = mega_num % 10; | |
cout << "Сумма первой и третьей цифер: " << mega_num_1 + mega_num_3 << | |
"\nРазность второй и четвёртой цифрой: " << mega_num_2 / mega_num_4; | |
//6th | |
int num; | |
cout << "\n\n\nВведите трёхзначное число:\n"; | |
cin >> num; | |
int x_1 = num / 100; | |
int x_3 = num % 10; | |
int num_x = x_1 * 10 + x_3; | |
cout << "Число без средней цифры: " << num_x; | |
//7th | |
int sum_uah; | |
int year_percent; | |
cout << "\n\n\nВведите сумму вклада в грн:\n"; | |
cin >> sum_uah; | |
cout << "Введите процент годовых:\n"; | |
cin >> year_percent; | |
double year_uah_sum = sum_uah * (1 + year_percent / 100.0); | |
cout << "Выплата ежемесячно: " << year_uah_sum / 12; | |
//8th | |
double kilogram; | |
cout << "\n\n\nВведите вес в килограммах:\n"; | |
cin >> kilogram; | |
cout << "Вес в фунтах: " << (kilogram * 1000) / 405.9; | |
//8.1 | |
double pound; | |
cout << "\n\n\nВведите вес в фунтах:\n"; | |
cin >> pound; | |
cout << "Вес в килограммах: " << (pound * 405.9) / 1000; | |
//9th | |
int mirror_num; | |
cout << "\n\n\nВведите трёхзначное число:\n"; | |
cin >> mirror_num; | |
int mirror_num_1 = mirror_num / 100; | |
int mirror_num_2 = (mirror_num / 10) % 10; | |
int mirror_num_3 = mirror_num % 10; | |
int mirror_num_x = mirror_num_3 * 100 + mirror_num_2 * 10 + mirror_num_1; | |
cout << "Перевёрнутое число: " << mirror_num_x; | |
//10th | |
} |
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