/**
     * The main method.
     *
     * @param    args    the command line arguments
     */

    public static void main( String args[] ) {
    String str1;                // The string entered by the user
    String output;
    String firstName;
    String middleName;
    String lastName;
    String phoneNumber;

    int indexOfFirst;
    int indexOfMiddle;
    int indexOfLast;
    int indexOfPhone;

    Scanner input = new Scanner( System.in );

    // Read in the strings


    System.out.print( "Enter First Name, Middle Name, Last Name, and Phone Number: " );
    str1 = input.nextLine();
    System.out.println();

    indexOfFirst = str1.indexOf(' ');
    indexOfMiddle = str1.indexOf(' ', indexOfFirst + 1);
    indexOfLast = str1.indexOf(' ', indexOfMiddle + 1);
    indexOfPhone = str1.indexOf(' ', indexOfLast + 1);

    firstName = str1.substring(0, indexOfFirst);
    middleName = str1.substring(indexOfFirst, indexOfMiddle);
    lastName = str1.substring(indexOfMiddle, indexOfLast);
    phoneNumber = str1.substring(indexOfLast);

    firstName = firstName.toLowerCase();
    middleName = middleName.toLowerCase();
    lastName = lastName.toLowerCase();
    phoneNumber = phoneNumber.substring(phoneNumber.length() - 4);
    
    firstName = firstName.substring(0,1);
    middleName = middleName.substring(0,1);
    lastName = lastName.substring(0,1);
    
    output = firstName + middleName + lastName + phoneNumber;
    
    // Display the results
    
    System.out.println(output);

            
            }

}