#!/usr/bin/python

# P2PU - Python Programming 101 - Chapter 9 - Working with Files
# Python for Informatics - Chapter 7 - Files
# Exercise 7.1

print '\n# Exercise 7.1\n'
fname =  raw_input('Enter a file name: ')
try:
    ffile = open(fname)
except:
    print 'File', fname, 'cannot be opened!'
    exit()
for line in ffile:
    line = line.rstrip()
    print line.upper()