afnan.cpp

#include <iostream>
using namespace std;

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

    cout << "Enter an operator (+, -, *, /): ";
    cin >> operator;

    cout << "Enter two numbers: ";
    cin >> num1 >> num2;

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

    return 0;
}