This assignment is worth 10 points, and it is count for extra point. Further reading about the histogram function: Think Python http://greenteapress.com/thinkpython2/html/thinkpython2012.html

In the module of dictionary, we learned to write the histogram function to count how many times each letter appears in a given string. Here's the histogram function:

def histogram(s): d = dict() for c in s: if c not in d: d[c]=1 else: d[c]+=1 return d

We also learned about the get function of dictionary.

Use get to write a function called ordered_histogram. You should be able to eliminate the if statement. The function should return a dictionary type at the end, which contains keys and their values in alphabetical order.

Submit the screen capture of the running program and it's output, and submit the python code in .py format.