Thread: Simple Calculator from C++

You can make simple calculator by this code

Code:

//Calculator by db.root
#include <iostream>

using namespace std;

int choice;
float a, b;
float result;

int main()
{
  cout << "Welcome To Your Own Personal Calculator\n";
  cout << "Select Your Choice Of Operation From The Menu:\n\n";
  cout << "Enter [1] For Addition\n";
  cout << "Enter [2] For Subtraction\n";
  cout << "Enter [3] For Multiplication\n";
  cout << "Enter [4] For Division\n\n";

  cout << "Your Choice: ";
  cin >> choice;

   if (choice == 1) {
   cout << "Please Enter Your First Number: ";
   cin >> a;
   cout << "Please Enter Your Second Number: ";
   cin >> b;
   result = a + b;
   cout << "The Result Is: " << result;
    }

    if (choice == 2) {
   cout << "Please Enter Your First Number: ";
   cin >> a;
   cout << "Please Enter Your Second Number: ";
   cin >> b;
   result = a - b;
   cout << "The Result Is: " << result << endl;

    }

    if (choice == 3) {
   cout << "Please Enter Your First Number: ";
   cin >> a;
   cout << "Please Enter Your Second Number: ";
   cin >> b;
   result = a * b;
   cout << "The Result Is: " << result;
    }

    if (choice == 4) {
   cout << "Please Enter Your First Number: ";
   cin >> a;

Thank you very much for this , im sure this will come very handy

I've never coded in c++ but dont C, C#, php, javascript and it's nice to see how all the languages have similar syntaxes. Once you know a syntax you can pretty much code anything.

ya ya , good , now tell me how i program it into a hardware