Make a Calculator In C++

HOW TO MAKE A CALCULATOR IN C++ ??

Answer :

#include <iostream>
#include <cmath>
#include <String>

Using Namespace std;

int main()

{
Double number;
double calculation;
double multiply;
double subtract;
double add;
double sum;

calculation = number*number;
calculation = number/number;
calculation = number-number;
calculation = number+number;


sum = clculation;

cout<<"Enter Calculation"<< Endl;
cin>> calculation;
cout<<sum<<endl;

return 0;
}