Take Assessment: Practical Quiz 9
Please answer the following question(s).
If the assessment includes multiple-choice questions, click the "Submit
Answers" button when you have completed those questions.
You have 120 minutes to take this assessment.
Please complete this assessment by Thu Dec 20 2007 22:40:46 GMT+0800.
1. Go to bottom of question.
Using File I/O
Prerequisites, Goals, and Outcomes
Prerequisites:
Before you begin this exercise, you need mastery of the
following:
•
Java API
o Knowledge of the class StringTokenizer
•
File I/O
o Knowledge of file I/O
How to read data from a file
How to write data to a file
Goals:
Reinforce your ability to use file I/O
Outcomes:
You will master the following skills:
• Produce applications that read data from a file and parse
it
• Produce applications that write data to a file
Background
This assignment asks you to implement two methods: one that reads
employee data from a file and another that writes employee data to a
file. The employee data contains basic information (ID, name, and
salary) for a collection of employees.
