import java.util.Scanner; class initials { String a ; int e ; char f ; int b ; int c ; char d; Scanner sc = new Scanner(System.in);

      void main()
          {
              System.out.println("Please enter your name");
              a = sc.nextLine();
              b = a.length();
              System.out.println("The no of letters are :" + b);
              for (c = 0 ; c<=b ; c++)
                  {
                      d = a.charAt( c );
                      if (d==' ')
                      {
                          e=e+1;
                          f = a.charAt(e);
                          System.out.println("The initials are :" + f);
                        }
                    }
                }
            }
                        what is wrong in it ????