Source Code for simple calculator | Write a program that takes input from user a do some calculation | Create calculator in c++ using switch |

Write a C++ program to MAke Simple calculator. C++ program to make simple calculator. To make a simple calculator in C++ Programming which performs basic four mathematics operation,

# include <iostream>

using namespace std;

int main()

{

    char o;

    float num1,num2;

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

    cin >> o;

    cout << "Enter two operands: ";

    cin >> num1 >> num2;

    switch(o) {

        case '+':

            cout << num1+num2;

            break;

        case '-':

            cout << num1-num2;

            break;

        case '*':

            cout << num1*num2;

            break;

        case '/':

            cout << num1/num2;

            break;

        default:

            /* If operator is other than +, -, * or /, error message is shown */

            cout << "Error! operator is not correct";

            break;
    }
    return 0;
}

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