compute the frequency of the words from the input. The output should output after sorting the key alphanumerically In Python
Write
a program to compute the frequency of the words from the input. The output
should output after sorting the key alphanumerically.
Suppose the
following input is supplied to the program:
New to
Python or choosing between Python 2 and Python 3? Read Python 2 or Python 3.
Then, the
output should be:
2:2
3.:1
3?:1
New:1
Python:5
Read:1
and:1
between:1
choosing:1
or:2
to:1
Hints:
In case of
input data being supplied to the question, it should be assumed to be a console
input.
Solution:
freq =
{} # frequency of words in text
line =
raw_input()
for word in
line.split():
freq[word] = freq.get(word,0)+1
words =
freq.keys()
words.sort()
for w in
words:
print "%s:%d" % (w,freq[w])
