#include"mylib.h"

void setup() {
  // put your setup code here, to run once:
  myinit();
  long num1 = getvalue();
  if (op == 0)
  {
    scan();
  }
  delay(1000);
  long num2 = getvalue();
  
  long res = 0;
  switch (op)
  {
    case (1):
      res = num1 + num2;
      break;
    case (2):
      res = num1 - num2;
      break;
    case (3):
      res = num1 * num2;
      break;
    case (4):
      res = num1 / num2;
      break;
  }
  if (res>9999 || res<0)
  {
    volatile char* segdisp = 0x108;
    volatile char* comcath = 0x22;
    *comcath = 0x00;
    *segdisp = 0x79;
  }
  else
  {
  loadres(res);
  while(1)
  display();
  }
}

void loop() {
  // put your main code here, to run repeatedly:
  
}