alphabet or digit or special character java code example

Example: character is alphabet or not in java

class Main {
  public static void main(String[] args) {

    // declare a variable
    char c = 'a';

    // checks if c is an alphabet
    if (Character.isAlphabetic(c)) {
      System.out.println(c + " is an alphabet.");
    }
    else {
      System.out.println(c + " is not an alphabet.");
    }
  }
}