Simple-calculator

include

using namespace std;

int main() { char op; float num1, num2;

cout << "Enter operator either + or - or * or /: ";
cin >> op;

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

switch(op)
{
    case '+':
        cout << num1+num2;
        break;

    case '-':
        cout << num1-num2;
        break;

    case '*':
        cout << num1*num2;
        break;

    case '/':
        cout << num1/num2;
        break;

    default:
        // If the operator is other than +, -, * or /, error message is shown
        cout << "Error! operator is not correct";
        break;
}

return 0;

}