Activity 3 Robot Sound

void setup() {
  // put your setup code here, to run once:
pinMode(13,OUTPUT); //set pin 13 to output
for(int i=0; i<3; i++){ //loop 3 times
tone(13,100); //play 100 frequency pitched tone for .5 seconds
delay(500);
noTone(13); //turn off
tone(13,300); //play 300 frequency pitched tone for .5 seconds
delay(500);
noTone(13); //turn off
tone(13,100); //play 100 frequency tone for .5 seconds
delay(500);
noTone(13); //turn off
delay(500);} //wait .5 seconds and repeat
}

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

}