/* Sample calculator code 
 * This code is one solution to Assignement 2.
 * It can be used as a starting point for Lab 3.
 * Note, it does not catch divide by zero errors.
 * Written by Terry Soule
 * Sept. 8, 2017
*/

#include<iostream>
using namespace std;

int main(){
   double operand1;
   double operand2;
   int operation;
   cout << "\n\n";
   cout << "Welcome to the simple calculator program.\n";
   cout << "Enter two real values and then select the \nmathematical operation to apply to them.\n";
   cout << "Enter your first value: ";
   cin >> operand1;
   cout << "Enter your second value: ";
   cin >> operand2;
   cout << "Enter your operation (1-add, 2-subtract, 3-multiply, 4-divide): ";
   cin >> operation;
   if(operation == 1){
	cout << operand1 << " + " << operand2 << " = " << operand1+operand2;
   }
   if(operation == 2){
	cout << operand1 << " - " << operand2 << " = " << operand1-operand2;
   }
   if(operation == 3){
	cout << operand1 << " * " << operand2 << " = " << operand1*operand2;
   }
   if(operation == 4){
	cout << operand1 << " / " << operand2 << " = " << operand1/operand2;
   }
   cout << "\n\n";
}