On Apr 3, 2012, at 9:34 AM, Roelof Wobben wrote: > I have to make this exercise : > > Design the function different. It consumes two (representations of) > three-letter words and creates a word from the differences. For each position > in the words, it uses the letter from the second word, if the two are the > same; otherwise it uses the marker "*". Note: The problem statement mentions > two different tasks: one concerning words and one concerning letters. This > suggests that you design two functions. > > Im my opion I only need 1 function. > > I use a cond to check if the letters are the same and if print the letter > otherwise print x .
I can imagine doing this as a single function, but I agree that it would be cleaner and more modifiable if it were done as two functions, "one concerning words and one concerning letters." What is the contract of your 1 function? Stephen Bloch sbl...@adelphi.edu
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