Arduino Code for a Rotary Switch and a Button used for Globalgram

Globalgram_Arduino_Code.ino

// RotarySwitch.pde -- test out a rotary switch (not a rotary encoder)
// Tod E. Kurt, http://todbot.com/blog/

////4-position rotary switch
const int firstRotaryPin = 3;
const int lastRotaryPin = 7;

int button = 9; ////button input
int input1 = LOW;

void setup() {
  for( int i=firstRotaryPin; i<= lastRotaryPin; i++) { 
    pinMode( i, INPUT); 
    digitalWrite( i, HIGH); // turn on internal pullup resistor
  }
  Serial.begin(9600); // let's talk to the world
  Serial.println("RotarySwitch ready!");

  pinMode(button, INPUT); ////for button input
}

// returns the position of the rotary switch, 1-4
// or returns 0 if no rotary switch is hooked up
int getRotaryValue() {
  for( int i=firstRotaryPin; i<= lastRotaryPin; i++) { 
    int val = digitalRead( i ); // look at a rotary switch input
    if( val == LOW ) { // it's selected
      return (i - firstRotaryPin + 1); // return a value that ranges 1 - 5
    }
  }
  return 0; // error case
}

void loop() { 
  int rotaryPos = getRotaryValue();

  if( rotaryPos == 1 ) { 
    Serial.println("1");
  } 
  else if( rotaryPos == 2 ) {
    Serial.println("2");
  } 
  else if( rotaryPos == 3 ) {
    Serial.println("3");
  } 
  else if( rotaryPos == 4 ) {
    Serial.println("4");
  } 
  else { 
    Serial.println("uh oh, somethings wrong");
  }
  delay(100); // slow down the loop() so we don't spam the serial port

  input1 = digitalRead(button);
  if (input1 == HIGH){ //Checking for button push
    Serial.println(101);
  }
  if (input1 == LOW){ //Checking for button push
    Serial.println(rotaryPos);
  }
  delay(100);
}