(It is true that Python has the max() function built in, but writing it yourself is nevertheless a good exercise.) 2. Define a function max ... and can take a long time to sing. The song's simple ...

The function max() from exercise 1 ... Represent the frequency listing as a Python dictionary. Try it with something like char_freq("abbabcbdbabdbdbabababcbcbab"). In cryptography, a Caesar cipher is ...