Assignment 4 srhboo code

int head = A0;
int knee1 = A1;
int knee2 = A2;
int knee3 = A3;

void setup()
{
  Serial.begin(115200);
}

void loop()
{
  Serial.print(analogRead(head));
  Serial.print(" ");
  Serial.print(analogRead(knee1));
  Serial.print(" ");
  Serial.print(analogRead(knee2));
  Serial.print(" ");
  Serial.print(analogRead(knee3));
  Serial.println();
  delay(100);
}