Utilizing the 8x8 dot matrix display the smile face and then rotate the face 90 degrees at a time until the face is back to the original position. The face can be rotated clockwise or counter clockwise. Place a 1 second delay for each 90 degree rotation.

---------------- ( here is the code add the missing parts)

int Pin1 = 13;

int Pin2 = 12;

int Pin3 = 11;

int Pin4 = 10;

int Pin5 = 4;

int Pin6 = 5;

int Pin7 = 6;

int Pin8 = 7;

int Pin9 = 2;

int Pin10 = 3;

int Pin11 = 8;

int Pin12 = 9;

int Pin13 = A0;

int Pin14 = A1;

int Pin15 = A2;

int Pin16 = A3;

int r=100;

int c=2;

int d=1000;

void setup() {

// put your setup code here, to run once:

pinMode(Pin1, OUTPUT);

pinMode(Pin2, OUTPUT);

pinMode(Pin3, OUTPUT);

pinMode(Pin4, OUTPUT);

pinMode(Pin5, OUTPUT);

pinMode(Pin6, OUTPUT);

pinMode(Pin7, OUTPUT);

pinMode(Pin8, OUTPUT);

pinMode(Pin9, OUTPUT);

pinMode(Pin10, OUTPUT);

pinMode(Pin11, OUTPUT);

pinMode(Pin12, OUTPUT);

pinMode(Pin13, OUTPUT);

pinMode(Pin14, OUTPUT);

pinMode(Pin15, OUTPUT);

pinMode(Pin16, OUTPUT);

}

void loop() {

// put your main code here, to run repeatedly:

digitalWrite(Pin1,HIGH);

digitalWrite(Pin2,HIGH);

digitalWrite(Pin3,HIGH);

digitalWrite(Pin4,HIGH);

digitalWrite(Pin9,HIGH);

digitalWrite(Pin10,HIGH);

digitalWrite(Pin11,HIGH);

digitalWrite(Pin12,HIGH);

for (int a=0; a<=r; a++)

{

digitalWrite(Pin13,HIGH);

digitalWrite(Pin3,LOW);

digitalWrite(Pin4,LOW);

digitalWrite(Pin12,LOW);

digitalWrite(Pin11,LOW);

delay(d);

digitalWrite(Pin13,LOW);

digitalWrite(Pin3,HIGH);

digitalWrite(Pin4,HIGH);

digitalWrite(Pin12,HIGH);

digitalWrite(Pin11,HIGH);

delay(d);

digitalWrite(Pin14,HIGH);

digitalWrite(Pin2,LOW);

digitalWrite(Pin10,LOW);

delay(d);

digitalWrite(Pin14,LOW);

digitalWrite(Pin2,HIGH);

digitalWrite(Pin10,HIGH);

delay(d);

}

//smile

delay(c);

}