Question

Goal: Leain to handle exceptions raised from I$/$O and casting.

Assignment: A cash register keeps three log files: customers.txt$,$ payments.txt and taxes.txt$.$ Together, the files compose the transactions run on the

register.

Write some code that reads the files line by line and displays for each James$-$Stirling, $$21\mathrm{.}99,24\%$

Mark$-$Lucas, $$102\mathrm{.}47,11\%$

Sherley$-$Moss, $$1\mathrm{.}99,*24\%$ James Stirling, $$21\mathrm{.}99,24\%$

Mark$-$Lucas, $$?,11\%$