"""
 acronym.py

   Input:  a phrase from the user,
           i.e. "random access memory"
   Output: first letter of each word
           capitalized, i.e. "RAM"

 Jim Mahoney | Sep 2014
"""

def main():
    phrase = raw_input("What is the phrase? ")
    words = phrase.split()
    # print "words is ", words   # uncomment to debug
    acronym = ""
    for word in words:
        # -- debug -- uncomment next lines to see debugging
        # print word, word[0], word[0].upper()
        # print
        acronym = acronym + word[0]
    upper_acronym = acronym.upper()
    print "Acronym is {}.".format(acronym.upper())

main()