Caculator for school and math

1

#include

int main() {
double num1, num2;
char operation;

std::cout << "Enter first number: ";
std::cin >> num1;
std::cout << "Enter an operator (+, -, *, /): ";
std::cin >> operation;
std::cout << "Enter second number: ";
std::cin >> num2;

switch(operation) {
    case '+':
        std::cout << "Result: " << num1 + num2 << std::endl;
        break;
    case '-':
        std::cout << "Result: " << num1 - num2 << std::endl;
        break;
    case '*':
        std::cout << "Result: " << num1 * num2 << std::endl;
        break;
    case '/':
        if (num2 != 0)
            std::cout << "Result: " << num1 / num2 << std::endl;
        else
            std::cout << "Error: Division by zero!" << std::endl;
        break;
    default:
        std::cout << "Invalid operator!" << std::endl;
        break;
}

return 0;

}