- Define a Java class to represent an invoice item with fields for name, quantity, and price.
- Create a main invoice class containing a list of invoice items and methods to add items and calculate total.
- Implement a method to format and print the invoice header including company details.
- Loop through the invoice items to print each item's description and price in aligned columns.
- Calculate and display the total sum of all items at the bottom.
- Add footer information such as developer credit.
- Use string formatting (e.g., printf or String.format) to ensure consistent alignment and spacing.
- Optionally, write the formatted output to a text file or console.
Parent Tip: Review the logic above to help your child master the concept of print invoice using java.