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8.16. Exercise: Compare exchange rates

Go to various sites, check the AAA/BBB exchnage rate on each one of them.
Print out the current exchange rate and also send an e-mail to yourself 
with the information.
Also put a ARBITRAGE warning if there is a difference between the rates.

AAA and BBB can be any two currencies you are interested in.

Try the following sites:
  http://www.xe.com/
  http://www.oanda.com/
  http://www.bankofcanada.ca/en/rates/exchform.html


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