prg 421 week 3 individual assignment contact information program

hw 19
January 13, 2021
Discuss the advantage and disadvantage of the following hospital payment systems on cost containment and provider behavior:
January 13, 2021

prg 421 week 3 individual assignment contact information program

Individual Contact Information Program  This is a two-part assignment.

 

Part 1

 

Design, implement, test, and debug a program with a JFrame that allows the user to enter a series of contacts’ names, ages, e-mail addresses, and cell phone numbers, and creates a file from the entered data. Validate the age entry to ensure that it is numeric and between 0 and 120. Include information for three to five contacts.

 

Part 2

 

Design, implement, test, and debug a program that reads the file you created by the list in Part 1 and displays the records in a JFrame. You may either display all entries in the list at once or display them one at a time; the user interface is up to you. Protect against not being able to open the file.

 

 

Submit the .java source files.

 
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