Neuling Grundlagen

Ich würd was in der Art machen:

double calculateResult(double a, double b, int operator) {
  if (operator%4==0)
    return a+b;
  if (operator%4==1)
    return a-b;
  if (operator%4==2)
    return a*b;
  if (operator%4==3)
    return a/b;
}

loop() {
  for (int t=0; t<16;t++) {
//...
    double result = calculateResult(calculateResult(1, 3, t/4), 9, t);
//...
  }
}