CSCI 1015 Credit Card Report Generator

Purpose of the Program

Using files as input and output

Exercise

My Credit Card Company has a file that called BeginningBalance.dat which contains the following information:

• Customer number->integer
• Beginning Balance->double
• Purchases->double
• Payments->double

The company charges 1% of the beginning balance for finance charges.

Write a Java program that does the following:

• Read in the file, calculates the finance charge per customer
• Display all information to the monitor including finance charge and outstanding balance
• Creates an output file called NewBalance.dat that contains customer number and new balance.

Example Input and Output

BeginningBalance.dat should look like this:

111
100.00
200.00
50.00
222
200.00
300.00
100.00

The display should look like this:

Cust No Beg. Bal. Finance Charge Purchases Payments Ending Bal.
111 100.00 1.00 200.00 50.00 251.00
222 200.00 2.00 300.00 100.00 402.00
Totals 300.00 3.00 500.00 150.00 653.00

NewBalance.dat should look like this:

111
251.00
222
402.00