Arduino Play audio (Good morning and Good night)

1#include "SoftwareSerial.h"
2#include "DFRobotDFPlayerMini.h"
3
4//  Use pins 2 and 3 to communicate with DFPlayer Mini
5static const uint8_t PIN_MP3_TX  = 2; // Connects to module's RX
6static const uint8_t PIN_MP3_RX = 3; // Connects  to module's TX
7SoftwareSerial softwareSerial(PIN_MP3_RX, PIN_MP3_TX);
8
9const  int LDR = A0;
10int input_val = 0;
11int x = 0;
12int y = 0;
13
14// Create  the Player object
15DFRobotDFPlayerMini player;
16
17void setup() {
18
19
20  // Init USB serial port for debugging
21  Serial.begin(9600);
22  // Init serial  port for DFPlayer Mini
23  softwareSerial.begin(9600);
24
25  // Start communication  with DFPlayer Mini
26  if (player.begin(softwareSerial)) {
27    Serial.println("OK");
28
29    // Set volume to maximum (0 to 30).
30    player.volume(30);
31
32  } else  {
33    Serial.println("Connecting to DFPlayer Mini failed!");
34  }
35}
36
37void  loop() {
38  input_val = analogRead(LDR);
39
40  delay(1000);
41
42  if ((input_val  < 100) && (x == 0))
43  {
44    player.play(2);
45    x = 1;
46    y = 0;
47    Serial.print("Good night ");
48  }
49
50  else if ((input_val > 100) &&  (y == 0))
51  {
52    player.play(1);
53    y = 1;
54    x = 0;
55    Serial.print("Good  morning ");
56  }
57
58
59}
60