HW
(1)----
Write a program to read 3 sets of data
(name, graduation year, email address) 
from a text file and output the data as below:

NAME      GRUADUATION YEAR    EMAIL ADDRESS

(2)
similar to (1), but use 'for loop' method

(3)
Modify a bubble sort program so that you can store the 
sorted list on a text file called 'sort_list.txt'.