How to make calculaor in c++

# include <iostream>
using namespace std;

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

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

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

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

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

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

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

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

    return 0;
}

Source: programiz.com

Similar codes

0 vote281 views1 answer
The five most significant revisions of the C++ standard are C++98 (1998), C++03 (2003) and C++11 (2011), C++14 (2014) and C++17 (2017)
C++
12 votes321 views2 answers
Copy constructor c++ syntax
C++
-2 votes316 views1 answer
C++ constant
C++
-1 vote297 views1 answer
What does for do in c++
C++
0 vote320 views1 answer
GoPro camera for kids aus
C++
0 vote298 views1 answer
Queue cpp
C++
0 vote367 views1 answer
Opencv compile c++
C++
0 vote310 views1 answer
Types of Triangles Based on Angles in c++
C++
-1 vote322 views1 answer
Istream c++
C++
0 vote319 views1 answer
C++ fast
C++