Code-Review For Save & Play Robotic Arm

c++
#include <Servo.h>

const int maxFrames = 200;
const int servoCount = 3;
const int keyframeDistance = 75;

int savedAnimation[maxFrames][servoCount];
int savedFrameCount = 0;

const int saveButtonPin = 6;
const int playButtonPin = 7;

const int potPins[servoCount]   = {A0, A1, A2, A3};
const int servoPins[servoCount] = {2,  3,  4,  5};

Servo servos[servoCount];

void setup() {
  for (int i = 0; i < servoCount; i++) {
    servos[i].attach(servoPins[i]);
  }
  pinMode(saveButtonPin, INPUT);
  pinMode(playButtonPin, INPUT);
  Serial.begin(9600);
}

void loop() {
  if (digitalRead(saveButtonPin) == HIGH) {
    int frame = 0;
    while (digitalRead(saveButtonPin) == HIGH && frame < maxFrames) {
      for (int i = 0; i < servoCount; i++) {
        int pos = analogRead(potPins[i]) / 6;
        servos[i].write(pos);
        savedAnimation[frame][i] = pos;
      }
      frame++;
      delay(keyframeDistance);
    }
    savedFrameCount = frame;
  }
  else if (digitalRead(playButtonPin) == HIGH) {
    for (int frame = 0; frame < savedFrameCount; frame++) {
      for (int i = 0; i < servoCount; i++) {
        servos[i].write(savedAnimation[frame][i]);
      }
      delay(keyframeDistance);
    }
  }
  else {
    for (int i = 0; i < servoCount; i++) {
      int pos = analogRead(potPins[i]) / 6;
      servos[i].write(pos);
    }
  }
}

c++
#include <Servo.h>

const int maxFrames = 200;
const int servoCount = 3;
const int keyframeDistance = 75;

int savedAnimation[maxFrames][servoCount];
int savedFrameCount = 0;

const int saveButtonPin = 6;
const int playButtonPin = 7;

const int potPins[servoCount]   = {A0, A1, A2, A3};
const int servoPins[servoCount] = {2,  3,  4,  5};

Servo servos[servoCount];

void setup() {
  for (int i = 0; i < servoCount; i++) {
    servos[i].attach(servoPins[i]);
  }
  pinMode(saveButtonPin, INPUT);
  pinMode(playButtonPin, INPUT);
  Serial.begin(9600);
}

void loop() {
  if (digitalRead(saveButtonPin) == HIGH) {
    int frame = 0;
    while (digitalRead(saveButtonPin) == HIGH && frame < maxFrames) {
      for (int i = 0; i < servoCount; i++) {
        int pos = analogRead(potPins[i]) / 6;
        servos[i].write(pos);
        savedAnimation[frame][i] = pos;
      }
      frame++;
      delay(keyframeDistance);
    }
    savedFrameCount = frame;
  }
  else if (digitalRead(playButtonPin) == HIGH) {
    for (int frame = 0; frame < savedFrameCount; frame++) {
      for (int i = 0; i < servoCount; i++) {
        servos[i].write(savedAnimation[frame][i]);
      }
      delay(keyframeDistance);
    }
  }
  else {
    for (int i = 0; i < servoCount; i++) {
      int pos = analogRead(potPins[i]) / 6;
      servos[i].write(pos);
    }
  }
}