src/tests/calculator.cpp

   1 #include "main.h"
   2 #include "real.h"
   3 #include <cmath>
   4 #include <cassert>
   5 #include <list>
   6 #include <bitset>
   7 #include <iostream>
   8
   9 using namespace std;
  10 using namespace IPDF;
  11
  12 int main(int argc, char ** argv)
  13 {
  14         while (true)
  15         {
  16                 double da; double db;
  17                 char op;
  18                 cin >> da >> op >> db;
  19
  20                 Real a(da);
  21                 Real b(db);
  22
  23                 Real c;
  24                 switch (op)
  25                 {
  26                         case '+':
  27                                 c = a + b;
  28                                 break;
  29                         case '-':
  30                                 c = a - b;
  31                                 break;
  32                         case '*':
  33                                 c = a * b;
  34                                 break;
  35                         case '/':
  36                                 c = a / b;
  37                                 break;
  38                 }
  39
  40                 cout << Double(c) << '\n';
  41
  42         }
  43 }