#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;
}