Practice Java by Building Projects

Define an email class with private properties for first name, last name, password, department, mailbox capacity, and alternate email; apply encapsulation with a constructor, password generation, and setters.

Implement a private method to prompt for department using a scanner, integrate it into the email constructor, and map input codes to sales, development, or accounting.

Generate a random password by selecting characters from an alphabet, numbers, and special characters according to a length parameter, then assemble and return the password.

Practice java by building projects outlines a student class with a constructor that prompts name and year, generates an id, enrolls in courses, and manages tuition balance with private fields.

Implement a static id counter to generate a five-digit student id by prefixing the grade level to a growing class-wide number, using a private setStudentId method and string concatenation.

Implement a course enrollment method in Java by prompting for courses, looping until quit, updating the enrolled courses list and tuition balance, and using string comparisons for quit commands.

Implement a pay tuition feature in the Java project, adding a view balance method and a pay tuition method that updates the balance and prompts for payment input via scanner.

Learn to create and populate an array of objects by prompting for the number of new students to enroll, instantiate each student, pay tuition, and print results.

Explore constructors in an inheritance hierarchy by using the super keyword to invoke the parent constructor and pass a name, while building checking and savings accounts.

Generate and set 11-digit account number in the account class by joining the last two SSN digits, a static index for a unique five-digit ID, and a random three-digit number.

Implement account number generation by account type using inheritance. Extend the base account to prefix the number with 1 for savings or 2 for checking via concatenation.

Implement a savings account safety deposit box with a three-digit ID and a four-digit key by generating random numbers, and display these features under savings account.

Define and implement a rate interface to fetch the base rate, adjust it for checking and savings with abstract methods and overrides, then print the results.

Read account data, parse the initial deposit, and determine whether to open a savings or checking account, printing details and handling invalid types.

Learn to build and manage a list of accounts in Java by implementing a linked list of savings and checking objects, populating them from a CSV, and printing their details.