change case from odd/even argument

Question

how should I define a function that takes in a string and returns the string in upper and lowercases according to even and odd indexing?

def myfunc(string):
    for some in string:
        if string.index%2==0:

I have written this much but I do not know what should I type now.

please help.

Answer 1

Here you can find the string methods Specially look at upper() and lower() which will be your friend here.