Due Friday: 4/25/14

You may copy in.dat from the console with: "cp /tmp/in.dat in.dat"

Read in 100 integers from a file called in.dat and output the sum and
average of these 100 integers in a file called out.dat

For handin, be sure to also cat in.dat and out.dat AFTER
program execution as they are the only ways to see the 
results of your program