Sort numeros

int sortValues[13] = { 2, 7, 4, 6, 5, 3, 8, 10, 9, 11, 14, 12, 13 };

int str1 = 50;
int str2 = 150;
int str3 = 40;
int str4 = 80;

//-------------------------
void setup()
{
  Serial.begin(9600);
}
//------------------------
void loop()
{
  sort(sortValues,13);

  Serial.print("Sorted Array: ");
  for(int i=0; i<13; i++)
  {
     Serial.print(sortValues[i]);
     Serial.print(",");
  }
  Serial.println("");
  Serial.print("Max Number: ");
  Serial.print(sortValues[12]);
  Serial.println("");
  Serial.print("Min Number: ");
  Serial.print(sortValues[0]);
  Serial.println("");

  delay(10000);
}
//----------------------------
void sort(int a[], int size)
{
    for(int i=0; i<(size-1); i++)
    {
        for(int o=0; o<(size-(i+1)); o++)
        {
                if(a[o] > a[o+1])
                {
                    int t = a[o];
                    a[o] = a[o+1];
                    a[o+1] = t;
                }
        }
    }
}