project function lcd writer

//This is a function that prints the information for chapter, event and line. Line is a value that indicates which line of the information is being scrolled through, and

void printInfo(byte c, byte e, byte l) { //Take info of chapter, event, and line
  Serial.print(F("Function Called: ")); //debugging, terrible, oh well it'll be gone soon
  Serial.print(c);
  Serial.print(F(""));
  Serial.print(e);
  Serial.print(F(" "));
  Serial.println(l);
  String fileString; //create a string to hold the file name to read from the SD card
  char fileName[10] = {0};
  char sdChar; //create a character to store for later use (you'll see it)
  fileString = String(String(c) + String(e) + String(l) + ".txt"); //create a file name String
  Serial.println(fileString); //debugging
  fileString.toCharArray(fileName, 10); //convert it into a format that the SD library can work with
  Serial.println(fileName);
  sdData = SD.open(fileName); //open the file
  if(!sdData) { //check if file exists
    Serial.print(F("Error! File "));
    Serial.print(fileName);
    Serial.println(F(" not found!"));

  }
  lcd.clear(); //clear the LCD as we are writing a new page
  lcd.setCursor(0,0); //reset cursor
  delay(10); //little bit of delay to allow anything to catch up
  for(int x; x < 16; x++) { // this is a 16x2 lcd so make sure we stay within the bounds - files contain one line of text, 16 characters
    while(sdData.available()){ //wait for SD to become available if it isn't already
      sdChar = sdData.read(); //
      Serial.print(sdChar);
      lcd.setCursor(x, 0); //set the cursor to the right spot
      lcd.print(sdChar); //print the character to the lcd
      delay(5); //for cool effect
    }
    }
  sdData.close(); //close the file
  l = l + 1; //Increase the line by one and get ready to print the next thing - it reads the next file over and prints it on the next line
  fileString = String(String(c) + String(e) + String(l) + ".txt"); //create a file name String
  fileString.toCharArray(fileName, 10); //convert it into a format that the SD library can work with
  Serial.println();
  Serial.println(fileString);
  Serial.println(fileName);

  //now do that stuff before, all over again!
  sdData = SD.open(fileName); //open the file
  if(!sdData) { //check if file exists
    Serial.print(F("Error! File "));
    Serial.print(fileName);
    Serial.println(F(" not found!"));
  }
  lcd.clear(); //clear the LCD as we are writing a new page
  lcd.setCursor(0,1);
  delay(10);
  for(int x; x < 16; x++) {
    while(sdData.available()){
      sdChar = sdData.read();
      lcd.setCursor(x, 1); //set the cursor to the right spot
      lcd.print(sdChar);
      delay(5); //for cool effect
    }
  }
  sdData.close();
}