Calculator Program

// Hi Guys! //
/*  I have created a Simple Calculator >> see this interesting calculator and calculate your mathematical terms here! */
// Upvote and Comment //
#include <iostream>
using namespace std;
int main()
{
char op;
float num1, num2, result;
cout << "Enter the Operator +(Add) or -(substract) or *(Multiply) or /:(divide)\n"; // Choose only one Operator from this only at one time //
cin>>op;
cout << "Enter the First No:" << endl;
cin>>num1;
cout << "Enter the Second No:" << endl;
cin>>num2;
switch(op)
{
case '+':
cout << "Result:";
cout <<num1+num2<<"\nCreated by H@rsh"<< endl;
break;
case '-':
cout << "Result:";
cout << num1-num2<<"\nCreated by H@rsh"<< endl;
break;
case '*':
cout << "Result:";
cout << num1*num2<<"\nCreated by H@rsh"<< endl;
break;
case '/':
cout << "Result:";
cout << num1/num2<<"\nCreated by H@rsh"<< endl;
break;
default:
// If the Operator other than +,-,*,/, Error Input //
cout << "Error Input Operator" << endl;
break;
}
return 0;
}
 follow this  Instructions
1. first Input the Operator (+or-or*or/) in Submit Multiples
2. Enter the First no and go in new line
3. Enter the Second no
4. Click on the submit button and see the Result.
Now Run it on the Link given below...https://code.sololearn.com/cOUc7lkU93tS